diff --git a/deps/npm/.npmignore b/deps/npm/.npmignore
index 94dc33f0040..b1d9066bde9 100644
--- a/deps/npm/.npmignore
+++ b/deps/npm/.npmignore
@@ -1,16 +1,16 @@
 *.swp
-test/bin
-test/output.log
-test/packages/*/node_modules
-test/packages/npm-test-depends-on-spark/which-spark.log
-test/packages/test-package/random-data.txt
-test/root
-node_modules/ronn
-node_modules/.bin
 npm-debug.log
-./npmrc
-.gitignore
-release/
+/test/bin
+/test/output.log
+/test/packages/*/node_modules
+/test/packages/npm-test-depends-on-spark/which-spark.log
+/test/packages/test-package/random-data.txt
+/test/root
+/node_modules/ronn
+/node_modules/tap
+/node_modules/.bin
+/npmrc
+/release/
 
 # don't need these in the npm package.
 html/*.png
diff --git a/deps/npm/doc/cli/config.md b/deps/npm/doc/cli/config.md
index 505b9bac9ee..537af5ca0ea 100644
--- a/deps/npm/doc/cli/config.md
+++ b/deps/npm/doc/cli/config.md
@@ -195,6 +195,27 @@ See also the `strict-ssl` config.
 
 The location of npm's cache directory.  See `npm-cache(1)`
 
+### cache-lock-stale
+
+* Default: 60000 (1 minute)
+* Type: Number
+
+The number of ms before cache folder lockfiles are considered stale.
+
+### cache-lock-retries
+
+* Default: 10
+* Type: Number
+
+Number of times to retry to acquire a lock on cache folder lockfiles.
+
+### cache-lock-wait
+
+* Default: 10000 (10 seconds)
+* Type: Number
+
+Number of ms to wait for cache lock files to expire.
+
 ### cache-max
 
 * Default: Infinity
@@ -266,6 +287,15 @@ set.
 
 The command to run for `npm edit` or `npm config edit`.
 
+### engine-strict
+
+* Default: false
+* Type: Boolean
+
+If set to true, then npm will stubbornly refuse to install (or even
+consider installing) any package that claims to not be compatible with
+the current Node.js version.
+
 ### force
 
 * Default: false
@@ -278,6 +308,38 @@ Makes various commands more forceful.
 * skips cache when requesting from the registry.
 * prevents checks against clobbering non-npm files.
 
+### fetch-retries
+
+* Default: 2
+* Type: Number
+
+The "retries" config for the `retry` module to use when fetching
+packages from the registry.
+
+### fetch-retry-factor
+
+* Default: 10
+* Type: Number
+
+The "factor" config for the `retry` module to use when fetching
+packages.
+
+### fetch-retry-mintimeout
+
+* Default: 10000 (10 seconds)
+* Type: Number
+
+The "minTimeout" config for the `retry` module to use when fetching
+packages.
+
+### fetch-retry-maxtimeout
+
+* Default: 60000 (1 minute)
+* Type: Number
+
+The "maxTimeout" config for the `retry` module to use when fetching
+packages.
+
 ### git
 
 * Default: `"git"`
diff --git a/deps/npm/doc/cli/json.md b/deps/npm/doc/cli/json.md
index 5f50cd2cfaa..b6bf89ca37f 100644
--- a/deps/npm/doc/cli/json.md
+++ b/deps/npm/doc/cli/json.md
@@ -453,8 +453,7 @@ Entries in `optionalDependencies` will override entries of the same name in
 
 ## engines
 
-You can specify the version of
-node that your stuff works on:
+You can specify the version of node that your stuff works on:
 
     { "engines" : { "node" : ">=0.1.27 <0.1.30" } }
 
@@ -470,6 +469,22 @@ are capable of properly installing your program.  For example:
 
     { "engines" : { "npm" : "~1.0.20" } }
 
+Note that, unless the user has set the `engine-strict` config flag, this
+field is advisory only.
+
+## engineStrict
+
+If you are sure that your module will *definitely not* run properly on
+versions of Node/npm other than those specified in the `engines` hash,
+then you can set `"engineStrict": true` in your package.json file.
+This will override the user's `engine-strict` config setting.
+
+Please do not do this unless you are really very very sure.  If your
+engines hash is something overly restrictive, you can quite easily and
+inadvertently lock yourself into obscurity and prevent your users from
+updating to new versions of Node.  Consider this choice carefully.  If
+people abuse it, it will be removed in a future version of npm.
+
 ## os
 
 You can specify which operating systems your
diff --git a/deps/npm/html/api/bin.html b/deps/npm/html/api/bin.html
index 03f32bb284e..4e62af70191 100644
--- a/deps/npm/html/api/bin.html
+++ b/deps/npm/html/api/bin.html
@@ -19,7 +19,7 @@
 <p>This function should not be used programmatically.  Instead, just refer
 to the <code>npm.bin</code> member.</p>
 </div>
-<p id="footer">bin &mdash; npm@1.1.32</p>
+<p id="footer">bin &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/bugs.html b/deps/npm/html/api/bugs.html
index caab1aad2fe..f4f8f02d6ef 100644
--- a/deps/npm/html/api/bugs.html
+++ b/deps/npm/html/api/bugs.html
@@ -25,7 +25,7 @@ optional version number.</p>
 <p>This command will launch a browser, so this command may not be the most
 friendly for programmatic use.</p>
 </div>
-<p id="footer">bugs &mdash; npm@1.1.32</p>
+<p id="footer">bugs &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/commands.html b/deps/npm/html/api/commands.html
index 10c375c3fba..3b2db675658 100644
--- a/deps/npm/html/api/commands.html
+++ b/deps/npm/html/api/commands.html
@@ -28,7 +28,7 @@ usage, or <code>man 3 npm-&lt;command&gt;</code> for programmatic usage.</p>
 
 <ul><li><a href="../doc/index.html">index(1)</a></li></ul>
 </div>
-<p id="footer">commands &mdash; npm@1.1.32</p>
+<p id="footer">commands &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/config.html b/deps/npm/html/api/config.html
index 462872c5852..77ea68470ac 100644
--- a/deps/npm/html/api/config.html
+++ b/deps/npm/html/api/config.html
@@ -33,7 +33,7 @@ functions instead.</p>
 
 <ul><li><a href="../api/npm.html">npm(3)</a></li></ul>
 </div>
-<p id="footer">config &mdash; npm@1.1.32</p>
+<p id="footer">config &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/deprecate.html b/deps/npm/html/api/deprecate.html
index 80475e414f0..d4b2f55179d 100644
--- a/deps/npm/html/api/deprecate.html
+++ b/deps/npm/html/api/deprecate.html
@@ -30,7 +30,7 @@ install the package.</p></li></ul>
 
 <ul><li><a href="../api/publish.html">publish(3)</a></li><li><a href="../api/unpublish.html">unpublish(3)</a></li><li><a href="../doc/registry.html">registry(1)</a></li></ul>
 </div>
-<p id="footer">deprecate &mdash; npm@1.1.32</p>
+<p id="footer">deprecate &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/docs.html b/deps/npm/html/api/docs.html
index d10ae915ba6..a2488d6c2c9 100644
--- a/deps/npm/html/api/docs.html
+++ b/deps/npm/html/api/docs.html
@@ -25,7 +25,7 @@ optional version number.</p>
 <p>This command will launch a browser, so this command may not be the most
 friendly for programmatic use.</p>
 </div>
-<p id="footer">docs &mdash; npm@1.1.32</p>
+<p id="footer">docs &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/edit.html b/deps/npm/html/api/edit.html
index 434088f7f00..8f2e467953a 100644
--- a/deps/npm/html/api/edit.html
+++ b/deps/npm/html/api/edit.html
@@ -30,7 +30,7 @@ to open. The package can optionally have a version number attached.</p>
 <p>Since this command opens an editor in a new process, be careful about where
 and how this is used.</p>
 </div>
-<p id="footer">edit &mdash; npm@1.1.32</p>
+<p id="footer">edit &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/explore.html b/deps/npm/html/api/explore.html
index 3457230edbb..84054a3dd7e 100644
--- a/deps/npm/html/api/explore.html
+++ b/deps/npm/html/api/explore.html
@@ -24,7 +24,7 @@ sure to use <code>npm rebuild &lt;pkg&gt;</code> if you make any changes.</p>
 
 <p>The first element in the 'args' parameter must be a package name.  After that is the optional command, which can be any number of strings. All of the strings will be combined into one, space-delimited command.</p>
 </div>
-<p id="footer">explore &mdash; npm@1.1.32</p>
+<p id="footer">explore &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/help-search.html b/deps/npm/html/api/help-search.html
index a0a722bd3eb..44c72bad043 100644
--- a/deps/npm/html/api/help-search.html
+++ b/deps/npm/html/api/help-search.html
@@ -32,7 +32,7 @@ Name of the file that matched</li></ul>
 
 <p>The silent parameter is not neccessary not used, but it may in the future.</p>
 </div>
-<p id="footer">help-search &mdash; npm@1.1.32</p>
+<p id="footer">help-search &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/init.html b/deps/npm/html/api/init.html
index 1fa1160bf1d..84854dbb1e8 100644
--- a/deps/npm/html/api/init.html
+++ b/deps/npm/html/api/init.html
@@ -35,7 +35,7 @@ then go ahead and use this programmatically.</p>
 
 <p><a href="../doc/json.html">json(1)</a></p>
 </div>
-<p id="footer">init &mdash; npm@1.1.32</p>
+<p id="footer">init &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/install.html b/deps/npm/html/api/install.html
index c09ae7d0b30..3b0530308ae 100644
--- a/deps/npm/html/api/install.html
+++ b/deps/npm/html/api/install.html
@@ -25,7 +25,7 @@ the name of a package to be installed.</p>
 <p>Finally, 'callback' is a function that will be called when all packages have been
 installed or when an error has been encountered.</p>
 </div>
-<p id="footer">install &mdash; npm@1.1.32</p>
+<p id="footer">install &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/link.html b/deps/npm/html/api/link.html
index 01f1b3b30c0..7508188112a 100644
--- a/deps/npm/html/api/link.html
+++ b/deps/npm/html/api/link.html
@@ -39,7 +39,7 @@ npm.commands.link('redis', cb)  # link-install the package</code></pre>
 <p>Now, any changes to the redis package will be reflected in
 the package in the current working directory</p>
 </div>
-<p id="footer">link &mdash; npm@1.1.32</p>
+<p id="footer">link &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/load.html b/deps/npm/html/api/load.html
index 0a5b6317331..3a28add38e0 100644
--- a/deps/npm/html/api/load.html
+++ b/deps/npm/html/api/load.html
@@ -32,7 +32,7 @@ config object.</p>
 
 <p>For a list of all the available command-line configs, see <code>npm help config</code></p>
 </div>
-<p id="footer">load &mdash; npm@1.1.32</p>
+<p id="footer">load &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/ls.html b/deps/npm/html/api/ls.html
index 28da6f389e8..c1e2e6d38fa 100644
--- a/deps/npm/html/api/ls.html
+++ b/deps/npm/html/api/ls.html
@@ -59,7 +59,7 @@ project.</p>
 This means that if a submodule a same dependency as a parent module, then the
 dependency will only be output once.</p>
 </div>
-<p id="footer">ls &mdash; npm@1.1.32</p>
+<p id="footer">ls &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/npm.html b/deps/npm/html/api/npm.html
index 46a69b94f42..6e06ba1053c 100644
--- a/deps/npm/html/api/npm.html
+++ b/deps/npm/html/api/npm.html
@@ -24,7 +24,7 @@ npm.load(configObject, function (er, npm) {
 
 <h2 id="VERSION">VERSION</h2>
 
-<p>1.1.32</p>
+<p>1.1.33</p>
 
 <h2 id="DESCRIPTION">DESCRIPTION</h2>
 
@@ -91,7 +91,7 @@ method names.  Use the <code>npm.deref</code> method to find the real name.</p>
 
 <pre><code>var cmd = npm.deref("unp") // cmd === "unpublish"</code></pre>
 </div>
-<p id="footer">npm &mdash; npm@1.1.32</p>
+<p id="footer">npm &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/outdated.html b/deps/npm/html/api/outdated.html
index 5623f09ffe1..1c3dc99b110 100644
--- a/deps/npm/html/api/outdated.html
+++ b/deps/npm/html/api/outdated.html
@@ -19,7 +19,7 @@ currently outdated.</p>
 
 <p>If the 'packages' parameter is left out, npm will check all packages.</p>
 </div>
-<p id="footer">outdated &mdash; npm@1.1.32</p>
+<p id="footer">outdated &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/owner.html b/deps/npm/html/api/owner.html
index 56ae8bb65d0..27aa7ece484 100644
--- a/deps/npm/html/api/owner.html
+++ b/deps/npm/html/api/owner.html
@@ -34,7 +34,7 @@ that is not implemented at this time.</p>
 
 <ul><li><a href="../api/publish.html">publish(3)</a></li><li><a href="../doc/registry.html">registry(1)</a></li></ul>
 </div>
-<p id="footer">owner &mdash; npm@1.1.32</p>
+<p id="footer">owner &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/pack.html b/deps/npm/html/api/pack.html
index 59bb7313179..5b200ccf398 100644
--- a/deps/npm/html/api/pack.html
+++ b/deps/npm/html/api/pack.html
@@ -25,7 +25,7 @@ overwritten the second time.</p>
 
 <p>If no arguments are supplied, then npm packs the current package folder.</p>
 </div>
-<p id="footer">pack &mdash; npm@1.1.32</p>
+<p id="footer">pack &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/prefix.html b/deps/npm/html/api/prefix.html
index a2d871693f9..677393816f9 100644
--- a/deps/npm/html/api/prefix.html
+++ b/deps/npm/html/api/prefix.html
@@ -21,7 +21,7 @@
 
 <p>This function is not useful programmatically</p>
 </div>
-<p id="footer">prefix &mdash; npm@1.1.32</p>
+<p id="footer">prefix &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/prune.html b/deps/npm/html/api/prune.html
index e834699331e..f9fd9a5d4cc 100644
--- a/deps/npm/html/api/prune.html
+++ b/deps/npm/html/api/prune.html
@@ -23,7 +23,7 @@
 <p>Extraneous packages are packages that are not listed on the parent
 package's dependencies list.</p>
 </div>
-<p id="footer">prune &mdash; npm@1.1.32</p>
+<p id="footer">prune &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/publish.html b/deps/npm/html/api/publish.html
index 46aaa31980c..10535f8f9dc 100644
--- a/deps/npm/html/api/publish.html
+++ b/deps/npm/html/api/publish.html
@@ -32,7 +32,7 @@ the registry.  Overwrites when the "force" environment variable is set.</p>
 
 <ul><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/adduser.html">adduser(1)</a></li><li><a href="../api/owner.html">owner(3)</a></li></ul>
 </div>
-<p id="footer">publish &mdash; npm@1.1.32</p>
+<p id="footer">publish &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/rebuild.html b/deps/npm/html/api/rebuild.html
index d8c534f133b..56cb27b7d5b 100644
--- a/deps/npm/html/api/rebuild.html
+++ b/deps/npm/html/api/rebuild.html
@@ -22,7 +22,7 @@ the new binary. If no 'packages' parameter is specify, every package will be reb
 
 <p>See <code>npm help build</code></p>
 </div>
-<p id="footer">rebuild &mdash; npm@1.1.32</p>
+<p id="footer">rebuild &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/restart.html b/deps/npm/html/api/restart.html
index 72ec6dac5d0..2f8c1e3f2cf 100644
--- a/deps/npm/html/api/restart.html
+++ b/deps/npm/html/api/restart.html
@@ -27,7 +27,7 @@ in the <code>packages</code> parameter.</p>
 
 <ul><li><a href="../api/start.html">start(3)</a></li><li><a href="../api/stop.html">stop(3)</a></li></ul>
 </div>
-<p id="footer">restart &mdash; npm@1.1.32</p>
+<p id="footer">restart &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/root.html b/deps/npm/html/api/root.html
index e563589f565..a1746c3f94b 100644
--- a/deps/npm/html/api/root.html
+++ b/deps/npm/html/api/root.html
@@ -21,7 +21,7 @@
 
 <p>This function is not useful programmatically.</p>
 </div>
-<p id="footer">root &mdash; npm@1.1.32</p>
+<p id="footer">root &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/run-script.html b/deps/npm/html/api/run-script.html
index ff043ff66f4..2faee5cadd8 100644
--- a/deps/npm/html/api/run-script.html
+++ b/deps/npm/html/api/run-script.html
@@ -29,7 +29,7 @@ assumed to be the command to run. All other elements are ignored.</p>
 
 <ul><li><a href="../doc/scripts.html">scripts(1)</a></li><li><a href="../api/test.html">test(3)</a></li><li><a href="../api/start.html">start(3)</a></li><li><a href="../api/restart.html">restart(3)</a></li><li><a href="../api/stop.html">stop(3)</a></li></ul>
 </div>
-<p id="footer">run-script &mdash; npm@1.1.32</p>
+<p id="footer">run-script &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/search.html b/deps/npm/html/api/search.html
index 64ce2031638..dedfc14d215 100644
--- a/deps/npm/html/api/search.html
+++ b/deps/npm/html/api/search.html
@@ -32,7 +32,7 @@ excluded term (the "searchexclude" config). The search is case insensitive
 and doesn't try to read your mind (it doesn't do any verb tense matching or the
 like).</p>
 </div>
-<p id="footer">search &mdash; npm@1.1.32</p>
+<p id="footer">search &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/shrinkwrap.html b/deps/npm/html/api/shrinkwrap.html
index 8392cacdbe0..9587c4b96e0 100644
--- a/deps/npm/html/api/shrinkwrap.html
+++ b/deps/npm/html/api/shrinkwrap.html
@@ -26,7 +26,7 @@ but the shrinkwrap file will still be written.</p>
 <p>Finally, 'callback' is a function that will be called when the shrinkwrap has
 been saved.</p>
 </div>
-<p id="footer">shrinkwrap &mdash; npm@1.1.32</p>
+<p id="footer">shrinkwrap &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/start.html b/deps/npm/html/api/start.html
index 538e2622129..7f45eb1afef 100644
--- a/deps/npm/html/api/start.html
+++ b/deps/npm/html/api/start.html
@@ -19,7 +19,7 @@
 <p>npm can run tests on multiple packages. Just specify multiple packages
 in the <code>packages</code> parameter.</p>
 </div>
-<p id="footer">start &mdash; npm@1.1.32</p>
+<p id="footer">start &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/stop.html b/deps/npm/html/api/stop.html
index a168e75260d..01e982ed661 100644
--- a/deps/npm/html/api/stop.html
+++ b/deps/npm/html/api/stop.html
@@ -19,7 +19,7 @@
 <p>npm can run stop on multiple packages. Just specify multiple packages
 in the <code>packages</code> parameter.</p>
 </div>
-<p id="footer">stop &mdash; npm@1.1.32</p>
+<p id="footer">stop &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/submodule.html b/deps/npm/html/api/submodule.html
index 1d75c060857..68e7ddcf403 100644
--- a/deps/npm/html/api/submodule.html
+++ b/deps/npm/html/api/submodule.html
@@ -33,7 +33,7 @@ dependencies into the submodule folder.</p>
 
 <ul><li>npm help json</li><li>git help submodule</li></ul>
 </div>
-<p id="footer">submodule &mdash; npm@1.1.32</p>
+<p id="footer">submodule &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/tag.html b/deps/npm/html/api/tag.html
index 587e9be68a9..0ee4ba4d8be 100644
--- a/deps/npm/html/api/tag.html
+++ b/deps/npm/html/api/tag.html
@@ -29,7 +29,7 @@ parameter is missing or falsey (empty), the default froom the config will be
 used. For more information about how to set this config, check
 <code>man 3 npm-config</code> for programmatic usage or <code>man npm-config</code> for cli usage.</p>
 </div>
-<p id="footer">tag &mdash; npm@1.1.32</p>
+<p id="footer">tag &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/test.html b/deps/npm/html/api/test.html
index 9f92cebce79..ddb000661f3 100644
--- a/deps/npm/html/api/test.html
+++ b/deps/npm/html/api/test.html
@@ -22,7 +22,7 @@ true.</p>
 <p>npm can run tests on multiple packages. Just specify multiple packages
 in the <code>packages</code> parameter.</p>
 </div>
-<p id="footer">test &mdash; npm@1.1.32</p>
+<p id="footer">test &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/uninstall.html b/deps/npm/html/api/uninstall.html
index e948340075f..752ceec77c1 100644
--- a/deps/npm/html/api/uninstall.html
+++ b/deps/npm/html/api/uninstall.html
@@ -22,7 +22,7 @@ the name of a package to be uninstalled.</p>
 <p>Finally, 'callback' is a function that will be called when all packages have been
 uninstalled or when an error has been encountered.</p>
 </div>
-<p id="footer">uninstall &mdash; npm@1.1.32</p>
+<p id="footer">uninstall &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/unpublish.html b/deps/npm/html/api/unpublish.html
index 5c8391e3a0e..2eb4292378f 100644
--- a/deps/npm/html/api/unpublish.html
+++ b/deps/npm/html/api/unpublish.html
@@ -26,7 +26,7 @@ is what is meant.</p>
 <p>If no version is specified, or if all versions are removed then
 the root package entry is removed from the registry entirely.</p>
 </div>
-<p id="footer">unpublish &mdash; npm@1.1.32</p>
+<p id="footer">unpublish &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/update.html b/deps/npm/html/api/update.html
index 9ebf0434871..0059fdcb255 100644
--- a/deps/npm/html/api/update.html
+++ b/deps/npm/html/api/update.html
@@ -18,7 +18,7 @@
 
 <p>The 'packages' argument is an array of packages to update. The 'callback' parameter will be called when done or when an error occurs.</p>
 </div>
-<p id="footer">update &mdash; npm@1.1.32</p>
+<p id="footer">update &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/version.html b/deps/npm/html/api/version.html
index 0400fb64526..95cd000c347 100644
--- a/deps/npm/html/api/version.html
+++ b/deps/npm/html/api/version.html
@@ -24,7 +24,7 @@ fail if the repo is not clean.</p>
 parameter. The difference, however, is this function will fail if it does
 not have exactly one element. The only element should be a version number.</p>
 </div>
-<p id="footer">version &mdash; npm@1.1.32</p>
+<p id="footer">version &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/view.html b/deps/npm/html/api/view.html
index bec181a0aa7..7b7e89a712f 100644
--- a/deps/npm/html/api/view.html
+++ b/deps/npm/html/api/view.html
@@ -99,7 +99,7 @@ the field name.</p>
 
 <p>corresponding to the list of fields selected.</p>
 </div>
-<p id="footer">view &mdash; npm@1.1.32</p>
+<p id="footer">view &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/api/whoami.html b/deps/npm/html/api/whoami.html
index 18d091fa2b2..320ad243b20 100644
--- a/deps/npm/html/api/whoami.html
+++ b/deps/npm/html/api/whoami.html
@@ -21,7 +21,7 @@
 
 <p>This function is not useful programmatically</p>
 </div>
-<p id="footer">whoami &mdash; npm@1.1.32</p>
+<p id="footer">whoami &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/README.html b/deps/npm/html/doc/README.html
index 865d17387e7..35bf54ce692 100644
--- a/deps/npm/html/doc/README.html
+++ b/deps/npm/html/doc/README.html
@@ -261,7 +261,7 @@ will no doubt tell you to put the output in a gist or email.</p>
 
 <ul><li><a href="../doc/npm.html">npm(1)</a></li><li><a href="../doc/faq.html">faq(1)</a></li><li><a href="../doc/help.html">help(1)</a></li><li><a href="../doc/index.html">index(1)</a></li></ul>
 </div>
-<p id="footer"><a href="../doc/README.html">README</a> &mdash; npm@1.1.32</p>
+<p id="footer"><a href="../doc/README.html">README</a> &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/adduser.html b/deps/npm/html/doc/adduser.html
index bc618025c16..4c1f1b6b738 100644
--- a/deps/npm/html/doc/adduser.html
+++ b/deps/npm/html/doc/adduser.html
@@ -39,7 +39,7 @@ authorize on a new machine.</p>
 
 <ul><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/owner.html">owner(1)</a></li><li><a href="../doc/whoami.html">whoami(1)</a></li></ul>
 </div>
-<p id="footer">adduser &mdash; npm@1.1.32</p>
+<p id="footer">adduser &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/bin.html b/deps/npm/html/doc/bin.html
index 8b8b0b9416c..ec24d4f75c7 100644
--- a/deps/npm/html/doc/bin.html
+++ b/deps/npm/html/doc/bin.html
@@ -20,7 +20,7 @@
 
 <ul><li><a href="../doc/prefix.html">prefix(1)</a></li><li><a href="../doc/root.html">root(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/config.html">config(1)</a></li></ul>
 </div>
-<p id="footer">bin &mdash; npm@1.1.32</p>
+<p id="footer">bin &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/bugs.html b/deps/npm/html/doc/bugs.html
index 783cef926cd..30087ff1f12 100644
--- a/deps/npm/html/doc/bugs.html
+++ b/deps/npm/html/doc/bugs.html
@@ -36,7 +36,7 @@ config param.</p>
 
 <ul><li><a href="../doc/docs.html">docs(1)</a></li><li><a href="../doc/view.html">view(1)</a></li><li><a href="../doc/publish.html">publish(1)</a></li><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/json.html">json(1)</a></li></ul>
 </div>
-<p id="footer">bugs &mdash; npm@1.1.32</p>
+<p id="footer">bugs &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/build.html b/deps/npm/html/doc/build.html
index a7663faaf15..c83f511e639 100644
--- a/deps/npm/html/doc/build.html
+++ b/deps/npm/html/doc/build.html
@@ -25,7 +25,7 @@ A folder containing a <code>package.json</code> file in its root.</li></ul>
 
 <ul><li><a href="../doc/install.html">install(1)</a></li><li><a href="../doc/link.html">link(1)</a></li><li><a href="../doc/scripts.html">scripts(1)</a></li><li><a href="../doc/json.html">json(1)</a></li></ul>
 </div>
-<p id="footer">build &mdash; npm@1.1.32</p>
+<p id="footer">build &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/bundle.html b/deps/npm/html/doc/bundle.html
index c82b2820d68..90513005e69 100644
--- a/deps/npm/html/doc/bundle.html
+++ b/deps/npm/html/doc/bundle.html
@@ -20,7 +20,7 @@ install packages into the local space.</p>
 
 <ul><li><a href="../doc/install.html">install(1)</a></li></ul>
 </div>
-<p id="footer">bundle &mdash; npm@1.1.32</p>
+<p id="footer">bundle &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/cache.html b/deps/npm/html/doc/cache.html
index 3de83b221e4..8fca0cf3a5a 100644
--- a/deps/npm/html/doc/cache.html
+++ b/deps/npm/html/doc/cache.html
@@ -66,7 +66,7 @@ they do not make an HTTP request to the registry.</p>
 
 <ul><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/install.html">install(1)</a></li><li><a href="../doc/publish.html">publish(1)</a></li><li><a href="../doc/pack.html">pack(1)</a></li></ul>
 </div>
-<p id="footer">cache &mdash; npm@1.1.32</p>
+<p id="footer">cache &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/changelog.html b/deps/npm/html/doc/changelog.html
index e76e5176085..83a42944b63 100644
--- a/deps/npm/html/doc/changelog.html
+++ b/deps/npm/html/doc/changelog.html
@@ -65,7 +65,7 @@
 
 <ul><li><a href="../doc/npm.html">npm(1)</a></li><li><a href="../doc/faq.html">faq(1)</a></li></ul>
 </div>
-<p id="footer">changelog &mdash; npm@1.1.32</p>
+<p id="footer">changelog &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/coding-style.html b/deps/npm/html/doc/coding-style.html
index 18c6f46d815..d4de806d10f 100644
--- a/deps/npm/html/doc/coding-style.html
+++ b/deps/npm/html/doc/coding-style.html
@@ -180,7 +180,7 @@ set to anything."</p>
 
 <ul><li><a href="../doc/developers.html">developers(1)</a></li><li><a href="../doc/faq.html">faq(1)</a></li><li><a href="../doc/npm.html">npm(1)</a></li></ul>
 </div>
-<p id="footer">coding-style &mdash; npm@1.1.32</p>
+<p id="footer">coding-style &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/completion.html b/deps/npm/html/doc/completion.html
index 75e36cd0de5..71175ad37b5 100644
--- a/deps/npm/html/doc/completion.html
+++ b/deps/npm/html/doc/completion.html
@@ -33,7 +33,7 @@ completions based on the arguments.</p>
 
 <ul><li><a href="../doc/developers.html">developers(1)</a></li><li><a href="../doc/faq.html">faq(1)</a></li><li><a href="../doc/npm.html">npm(1)</a></li></ul>
 </div>
-<p id="footer">completion &mdash; npm@1.1.32</p>
+<p id="footer">completion &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/config.html b/deps/npm/html/doc/config.html
index 8d7475b6425..a8f6fcf6288 100644
--- a/deps/npm/html/doc/config.html
+++ b/deps/npm/html/doc/config.html
@@ -176,6 +176,24 @@ to trust only that specific signing authority.</p>
 
 <p>The location of npm's cache directory.  See <code><a href="../doc/cache.html">cache(1)</a></code></p>
 
+<h3 id="cache-lock-stale">cache-lock-stale</h3>
+
+<ul><li>Default: 60000 (1 minute)</li><li>Type: Number</li></ul>
+
+<p>The number of ms before cache folder lockfiles are considered stale.</p>
+
+<h3 id="cache-lock-retries">cache-lock-retries</h3>
+
+<ul><li>Default: 10</li><li>Type: Number</li></ul>
+
+<p>Number of times to retry to acquire a lock on cache folder lockfiles.</p>
+
+<h3 id="cache-lock-wait">cache-lock-wait</h3>
+
+<ul><li>Default: 10000 (10 seconds)</li><li>Type: Number</li></ul>
+
+<p>Number of ms to wait for cache lock files to expire.</p>
+
 <h3 id="cache-max">cache-max</h3>
 
 <ul><li>Default: Infinity</li><li>Type: Number</li></ul>
@@ -239,6 +257,14 @@ or <code>"notepad"</code> on Windows.</li><li>Type: path</li></ul>
 
 <p>The command to run for <code>npm edit</code> or <code>npm config edit</code>.</p>
 
+<h3 id="engine-strict">engine-strict</h3>
+
+<ul><li>Default: false</li><li>Type: Boolean</li></ul>
+
+<p>If set to true, then npm will stubbornly refuse to install (or even
+consider installing) any package that claims to not be compatible with
+the current Node.js version.</p>
+
 <h3 id="force">force</h3>
 
 <ul><li>Default: false</li><li>Type: Boolean</li></ul>
@@ -247,6 +273,34 @@ or <code>"notepad"</code> on Windows.</li><li>Type: path</li></ul>
 
 <ul><li>lifecycle script failure does not block progress.</li><li>publishing clobbers previously published versions.</li><li>skips cache when requesting from the registry.</li><li>prevents checks against clobbering non-npm files.</li></ul>
 
+<h3 id="fetch-retries">fetch-retries</h3>
+
+<ul><li>Default: 2</li><li>Type: Number</li></ul>
+
+<p>The "retries" config for the <code>retry</code> module to use when fetching
+packages from the registry.</p>
+
+<h3 id="fetch-retry-factor">fetch-retry-factor</h3>
+
+<ul><li>Default: 10</li><li>Type: Number</li></ul>
+
+<p>The "factor" config for the <code>retry</code> module to use when fetching
+packages.</p>
+
+<h3 id="fetch-retry-mintimeout">fetch-retry-mintimeout</h3>
+
+<ul><li>Default: 10000 (10 seconds)</li><li>Type: Number</li></ul>
+
+<p>The "minTimeout" config for the <code>retry</code> module to use when fetching
+packages.</p>
+
+<h3 id="fetch-retry-maxtimeout">fetch-retry-maxtimeout</h3>
+
+<ul><li>Default: 60000 (1 minute)</li><li>Type: Number</li></ul>
+
+<p>The "maxTimeout" config for the <code>retry</code> module to use when fetching
+packages.</p>
+
 <h3 id="git">git</h3>
 
 <ul><li>Default: <code>"git"</code></li><li>Type: String</li></ul>
@@ -681,7 +735,7 @@ then answer "no" to any prompt.</p>
 
 <ul><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/npm.html">npm(1)</a></li></ul>
 </div>
-<p id="footer">config &mdash; npm@1.1.32</p>
+<p id="footer">config &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/deprecate.html b/deps/npm/html/doc/deprecate.html
index 0cfbf97273f..2d6f3d13960 100644
--- a/deps/npm/html/doc/deprecate.html
+++ b/deps/npm/html/doc/deprecate.html
@@ -29,7 +29,7 @@ something like this:</p>
 
 <ul><li><a href="../doc/publish.html">publish(1)</a></li><li><a href="../doc/registry.html">registry(1)</a></li></ul>
 </div>
-<p id="footer">deprecate &mdash; npm@1.1.32</p>
+<p id="footer">deprecate &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/developers.html b/deps/npm/html/doc/developers.html
index 42b9cc0ed8a..303b2c3b18c 100644
--- a/deps/npm/html/doc/developers.html
+++ b/deps/npm/html/doc/developers.html
@@ -160,7 +160,7 @@ from a fresh checkout.</p>
 
 <ul><li><a href="../doc/faq.html">faq(1)</a></li><li><a href="../doc/npm.html">npm(1)</a></li><li><a href="../doc/init.html">init(1)</a></li><li><a href="../doc/json.html">json(1)</a></li><li><a href="../doc/scripts.html">scripts(1)</a></li><li><a href="../doc/publish.html">publish(1)</a></li><li><a href="../doc/adduser.html">adduser(1)</a></li><li><a href="../doc/registry.html">registry(1)</a></li></ul>
 </div>
-<p id="footer">developers &mdash; npm@1.1.32</p>
+<p id="footer">developers &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/disputes.html b/deps/npm/html/doc/disputes.html
index 69b41a651f0..a35d65c062a 100644
--- a/deps/npm/html/doc/disputes.html
+++ b/deps/npm/html/doc/disputes.html
@@ -80,7 +80,7 @@ license statement)</li><li>Illegal content.</li></ol>
 
 <ul><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/owner.html">owner(1)</a></li></ul>
 </div>
-<p id="footer">disputes &mdash; npm@1.1.32</p>
+<p id="footer">disputes &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/docs.html b/deps/npm/html/doc/docs.html
index ea2b7b033f5..d8df487ebb9 100644
--- a/deps/npm/html/doc/docs.html
+++ b/deps/npm/html/doc/docs.html
@@ -37,7 +37,7 @@ config param.</p>
 
 <ul><li><a href="../doc/view.html">view(1)</a></li><li><a href="../doc/publish.html">publish(1)</a></li><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/json.html">json(1)</a></li></ul>
 </div>
-<p id="footer">docs &mdash; npm@1.1.32</p>
+<p id="footer">docs &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/edit.html b/deps/npm/html/doc/edit.html
index 9e1a89e2c82..c928fb5eab7 100644
--- a/deps/npm/html/doc/edit.html
+++ b/deps/npm/html/doc/edit.html
@@ -37,7 +37,7 @@ or <code>"notepad"</code> on Windows.</li><li>Type: path</li></ul>
 
 <ul><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/explore.html">explore(1)</a></li><li><a href="../doc/install.html">install(1)</a></li><li><a href="../doc/config.html">config(1)</a></li></ul>
 </div>
-<p id="footer">edit &mdash; npm@1.1.32</p>
+<p id="footer">edit &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/explore.html b/deps/npm/html/doc/explore.html
index 20896a3da56..cc4fe937169 100644
--- a/deps/npm/html/doc/explore.html
+++ b/deps/npm/html/doc/explore.html
@@ -40,7 +40,7 @@ Windows</li><li>Type: path</li></ul>
 
 <ul><li><a href="../doc/submodule.html">submodule(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/edit.html">edit(1)</a></li><li><a href="../doc/rebuild.html">rebuild(1)</a></li><li><a href="../doc/build.html">build(1)</a></li><li><a href="../doc/install.html">install(1)</a></li></ul>
 </div>
-<p id="footer">explore &mdash; npm@1.1.32</p>
+<p id="footer">explore &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/faq.html b/deps/npm/html/doc/faq.html
index 3e982e989a6..af414382002 100644
--- a/deps/npm/html/doc/faq.html
+++ b/deps/npm/html/doc/faq.html
@@ -241,7 +241,7 @@ We'll have someone kick it or something.</p>
 
 <ul><li><a href="../doc/npm.html">npm(1)</a></li><li><a href="../doc/developers.html">developers(1)</a></li><li><a href="../doc/json.html">json(1)</a></li><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li></ul>
 </div>
-<p id="footer">faq &mdash; npm@1.1.32</p>
+<p id="footer">faq &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/folders.html b/deps/npm/html/doc/folders.html
index ccad3334c47..1a10bd3d347 100644
--- a/deps/npm/html/doc/folders.html
+++ b/deps/npm/html/doc/folders.html
@@ -205,7 +205,7 @@ cannot be found elsewhere.  See <code><a href="../doc/json.html">json(1)</a></co
 
 <ul><li><a href="../doc/faq.html">faq(1)</a></li><li><a href="../doc/json.html">json(1)</a></li><li><a href="../doc/install.html">install(1)</a></li><li><a href="../doc/pack.html">pack(1)</a></li><li><a href="../doc/cache.html">cache(1)</a></li><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/publish.html">publish(1)</a></li></ul>
 </div>
-<p id="footer">folders &mdash; npm@1.1.32</p>
+<p id="footer">folders &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/help-search.html b/deps/npm/html/doc/help-search.html
index d695864e838..d0ecc6cbb8a 100644
--- a/deps/npm/html/doc/help-search.html
+++ b/deps/npm/html/doc/help-search.html
@@ -38,7 +38,7 @@ where the terms were found in the documentation.</p>
 
 <ul><li><a href="../doc/npm.html">npm(1)</a></li><li><a href="../doc/faq.html">faq(1)</a></li><li><a href="../doc/help.html">help(1)</a></li></ul>
 </div>
-<p id="footer">help-search &mdash; npm@1.1.32</p>
+<p id="footer">help-search &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/help.html b/deps/npm/html/doc/help.html
index 1def92aa5a8..ccfd9dcf6f1 100644
--- a/deps/npm/html/doc/help.html
+++ b/deps/npm/html/doc/help.html
@@ -36,7 +36,7 @@ matches are equivalent to specifying a topic name.</p>
 
 <ul><li><a href="../doc/npm.html">npm(1)</a></li><li><a href="../doc/README.html">README</a></li><li><a href="../doc/faq.html">faq(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/json.html">json(1)</a></li><li><a href="../doc/help-search.html">help-search(1)</a></li><li><a href="../doc/index.html">index(1)</a></li></ul>
 </div>
-<p id="footer">help &mdash; npm@1.1.32</p>
+<p id="footer">help &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/index.html b/deps/npm/html/doc/index.html
index 75eb749da1f..2a1b92a690b 100644
--- a/deps/npm/html/doc/index.html
+++ b/deps/npm/html/doc/index.html
@@ -384,7 +384,7 @@
 
 <p> Display npm username</p>
 </div>
-<p id="footer">index &mdash; npm@1.1.32</p>
+<p id="footer">index &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/init.html b/deps/npm/html/doc/init.html
index 2ffeabd6a3a..794fdb69f48 100644
--- a/deps/npm/html/doc/init.html
+++ b/deps/npm/html/doc/init.html
@@ -29,7 +29,7 @@ without a really good reason to do so.</p>
 
 <ul><li><a href="https://github.com/isaacs/init-package-json">https://github.com/isaacs/init-package-json</a></li><li><a href="../doc/json.html">json(1)</a></li><li><a href="../doc/version.html">version(1)</a></li></ul>
 </div>
-<p id="footer">init &mdash; npm@1.1.32</p>
+<p id="footer">init &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/install.html b/deps/npm/html/doc/install.html
index ce454dd2041..a6b07412699 100644
--- a/deps/npm/html/doc/install.html
+++ b/deps/npm/html/doc/install.html
@@ -133,7 +133,7 @@ affects a real use-case, it will be investigated.</p>
 
 <ul><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/update.html">update(1)</a></li><li><a href="../doc/link.html">link(1)</a></li><li><a href="../doc/rebuild.html">rebuild(1)</a></li><li><a href="../doc/scripts.html">scripts(1)</a></li><li><a href="../doc/build.html">build(1)</a></li><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/tag.html">tag(1)</a></li><li><a href="../doc/rm.html">rm(1)</a></li><li><a href="../doc/shrinkwrap.html">shrinkwrap(1)</a></li></ul>
 </div>
-<p id="footer">install &mdash; npm@1.1.32</p>
+<p id="footer">install &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/json.html b/deps/npm/html/doc/json.html
index 1d74529119e..41862ff48ac 100644
--- a/deps/npm/html/doc/json.html
+++ b/deps/npm/html/doc/json.html
@@ -425,8 +425,7 @@ if (foo) {
 
 <h2 id="engines">engines</h2>
 
-<p>You can specify the version of
-node that your stuff works on:</p>
+<p>You can specify the version of node that your stuff works on:</p>
 
 <pre><code>{ "engines" : { "node" : "&gt;=0.1.27 &lt;0.1.30" } }</code></pre>
 
@@ -442,6 +441,22 @@ are capable of properly installing your program.  For example:</p>
 
 <pre><code>{ "engines" : { "npm" : "~1.0.20" } }</code></pre>
 
+<p>Note that, unless the user has set the <code>engine-strict</code> config flag, this
+field is advisory only.</p>
+
+<h2 id="engineStrict">engineStrict</h2>
+
+<p>If you are sure that your module will <em>definitely not</em> run properly on
+versions of Node/npm other than those specified in the <code>engines</code> hash,
+then you can set <code>"engineStrict": true</code> in your package.json file.
+This will override the user's <code>engine-strict</code> config setting.</p>
+
+<p>Please do not do this unless you are really very very sure.  If your
+engines hash is something overly restrictive, you can quite easily and
+inadvertently lock yourself into obscurity and prevent your users from
+updating to new versions of Node.  Consider this choice carefully.  If
+people abuse it, it will be removed in a future version of npm.</p>
+
 <h2 id="os">os</h2>
 
 <p>You can specify which operating systems your
@@ -509,7 +524,7 @@ overridden.</p>
 
 <ul><li><a href="../doc/semver.html">semver(1)</a></li><li><a href="../doc/init.html">init(1)</a></li><li><a href="../doc/version.html">version(1)</a></li><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/help.html">help(1)</a></li><li><a href="../doc/faq.html">faq(1)</a></li><li><a href="../doc/install.html">install(1)</a></li><li><a href="../doc/publish.html">publish(1)</a></li><li><a href="../doc/rm.html">rm(1)</a></li></ul>
 </div>
-<p id="footer">json &mdash; npm@1.1.32</p>
+<p id="footer">json &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/link.html b/deps/npm/html/doc/link.html
index 817e7f97e97..06331709748 100644
--- a/deps/npm/html/doc/link.html
+++ b/deps/npm/html/doc/link.html
@@ -58,7 +58,7 @@ installation target into your project's <code>node_modules</code> folder.</p>
 
 <ul><li><a href="../doc/developers.html">developers(1)</a></li><li><a href="../doc/faq.html">faq(1)</a></li><li><a href="../doc/json.html">json(1)</a></li><li><a href="../doc/install.html">install(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/config.html">config(1)</a></li></ul>
 </div>
-<p id="footer">link &mdash; npm@1.1.32</p>
+<p id="footer">link &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/list.html b/deps/npm/html/doc/list.html
index 3ebb6886846..1fbeba7df8c 100644
--- a/deps/npm/html/doc/list.html
+++ b/deps/npm/html/doc/list.html
@@ -58,7 +58,7 @@ project.</p>
 
 <ul><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/install.html">install(1)</a></li><li><a href="../doc/link.html">link(1)</a></li><li><a href="../doc/prune.html">prune(1)</a></li><li><a href="../doc/outdated.html">outdated(1)</a></li><li><a href="../doc/update.html">update(1)</a></li></ul>
 </div>
-<p id="footer">list &mdash; npm@1.1.32</p>
+<p id="footer">list &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/npm.html b/deps/npm/html/doc/npm.html
index 1436988010b..179d1b2745e 100644
--- a/deps/npm/html/doc/npm.html
+++ b/deps/npm/html/doc/npm.html
@@ -14,7 +14,7 @@
 
 <h2 id="VERSION">VERSION</h2>
 
-<p>1.1.32</p>
+<p>1.1.33</p>
 
 <h2 id="DESCRIPTION">DESCRIPTION</h2>
 
@@ -135,7 +135,7 @@ will no doubt tell you to put the output in a gist or email.</p>
 
 <ul><li><a href="../doc/help.html">help(1)</a></li><li><a href="../doc/faq.html">faq(1)</a></li><li><a href="../doc/README.html">README</a></li><li><a href="../doc/json.html">json(1)</a></li><li><a href="../doc/install.html">install(1)</a></li><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/index.html">index(1)</a></li><li><a href="../api/npm.html">npm(3)</a></li></ul>
 </div>
-<p id="footer">npm &mdash; npm@1.1.32</p>
+<p id="footer">npm &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/outdated.html b/deps/npm/html/doc/outdated.html
index 053cd8e0553..b7e05797661 100644
--- a/deps/npm/html/doc/outdated.html
+++ b/deps/npm/html/doc/outdated.html
@@ -21,7 +21,7 @@ packages are currently outdated.</p>
 
 <ul><li><a href="../doc/update.html">update(1)</a></li><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li></ul>
 </div>
-<p id="footer">outdated &mdash; npm@1.1.32</p>
+<p id="footer">outdated &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/owner.html b/deps/npm/html/doc/owner.html
index 99419644585..f617fd9b7b2 100644
--- a/deps/npm/html/doc/owner.html
+++ b/deps/npm/html/doc/owner.html
@@ -34,7 +34,7 @@ that is not implemented at this time.</p>
 
 <ul><li><a href="../doc/publish.html">publish(1)</a></li><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/adduser.html">adduser(1)</a></li><li><a href="../doc/disputes.html">disputes(1)</a></li></ul>
 </div>
-<p id="footer">owner &mdash; npm@1.1.32</p>
+<p id="footer">owner &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/pack.html b/deps/npm/html/doc/pack.html
index a9f67c96d68..aac296255a6 100644
--- a/deps/npm/html/doc/pack.html
+++ b/deps/npm/html/doc/pack.html
@@ -29,7 +29,7 @@ overwritten the second time.</p>
 
 <ul><li><a href="../doc/cache.html">cache(1)</a></li><li><a href="../doc/publish.html">publish(1)</a></li><li><a href="../doc/config.html">config(1)</a></li></ul>
 </div>
-<p id="footer">pack &mdash; npm@1.1.32</p>
+<p id="footer">pack &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/prefix.html b/deps/npm/html/doc/prefix.html
index 6745c3bfc01..c0285c5954c 100644
--- a/deps/npm/html/doc/prefix.html
+++ b/deps/npm/html/doc/prefix.html
@@ -20,7 +20,7 @@
 
 <ul><li><a href="../doc/root.html">root(1)</a></li><li><a href="../doc/bin.html">bin(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/config.html">config(1)</a></li></ul>
 </div>
-<p id="footer">prefix &mdash; npm@1.1.32</p>
+<p id="footer">prefix &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/prune.html b/deps/npm/html/doc/prune.html
index 0bb1f9511d9..8ee85594c7d 100644
--- a/deps/npm/html/doc/prune.html
+++ b/deps/npm/html/doc/prune.html
@@ -25,7 +25,7 @@ package's dependencies list.</p>
 
 <ul><li><a href="../doc/rm.html">rm(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/list.html">list(1)</a></li></ul>
 </div>
-<p id="footer">prune &mdash; npm@1.1.32</p>
+<p id="footer">prune &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/publish.html b/deps/npm/html/doc/publish.html
index b7069222293..a2cb4db979d 100644
--- a/deps/npm/html/doc/publish.html
+++ b/deps/npm/html/doc/publish.html
@@ -29,7 +29,7 @@ the registry.  Overwrites when the "--force" flag is set.</p>
 
 <ul><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/adduser.html">adduser(1)</a></li><li><a href="../doc/owner.html">owner(1)</a></li><li><a href="../doc/deprecate.html">deprecate(1)</a></li><li><a href="../doc/tag.html">tag(1)</a></li></ul>
 </div>
-<p id="footer">publish &mdash; npm@1.1.32</p>
+<p id="footer">publish &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/rebuild.html b/deps/npm/html/doc/rebuild.html
index b40f10b8593..0b0cf9c87bb 100644
--- a/deps/npm/html/doc/rebuild.html
+++ b/deps/npm/html/doc/rebuild.html
@@ -25,7 +25,7 @@ the new binary.</p>
 
 <ul><li><a href="../doc/build.html">build(1)</a></li><li><a href="../doc/install.html">install(1)</a></li></ul>
 </div>
-<p id="footer">rebuild &mdash; npm@1.1.32</p>
+<p id="footer">rebuild &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/registry.html b/deps/npm/html/doc/registry.html
index c8237792f93..e619172f2ba 100644
--- a/deps/npm/html/doc/registry.html
+++ b/deps/npm/html/doc/registry.html
@@ -97,7 +97,7 @@ ask for help on the <a href="mailto:npm-@googlegroups.com">npm-@googlegroups.com
 
 <ul><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/developers.html">developers(1)</a></li><li><a href="../doc/disputes.html">disputes(1)</a></li></ul>
 </div>
-<p id="footer">registry &mdash; npm@1.1.32</p>
+<p id="footer">registry &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/removing-npm.html b/deps/npm/html/doc/removing-npm.html
index 4c41404c46b..b08334620c7 100644
--- a/deps/npm/html/doc/removing-npm.html
+++ b/deps/npm/html/doc/removing-npm.html
@@ -58,7 +58,7 @@ modules.  To track those down, you can do the following:</p>
 
 <ul><li><a href="../doc/README.html">README</a></li><li><a href="../doc/rm.html">rm(1)</a></li><li><a href="../doc/prune.html">prune(1)</a></li></ul>
 </div>
-<p id="footer">removing-npm &mdash; npm@1.1.32</p>
+<p id="footer">removing-npm &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/restart.html b/deps/npm/html/doc/restart.html
index fe68d42df79..d04a2d699b9 100644
--- a/deps/npm/html/doc/restart.html
+++ b/deps/npm/html/doc/restart.html
@@ -24,7 +24,7 @@ the "start" script.</p>
 
 <ul><li><a href="../doc/run-script.html">run-script(1)</a></li><li><a href="../doc/scripts.html">scripts(1)</a></li><li><a href="../doc/test.html">test(1)</a></li><li><a href="../doc/start.html">start(1)</a></li><li><a href="../doc/stop.html">stop(1)</a></li></ul>
 </div>
-<p id="footer">restart &mdash; npm@1.1.32</p>
+<p id="footer">restart &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/root.html b/deps/npm/html/doc/root.html
index 6e41afc538f..b30b42a3e63 100644
--- a/deps/npm/html/doc/root.html
+++ b/deps/npm/html/doc/root.html
@@ -20,7 +20,7 @@
 
 <ul><li><a href="../doc/prefix.html">prefix(1)</a></li><li><a href="../doc/bin.html">bin(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/config.html">config(1)</a></li></ul>
 </div>
-<p id="footer">root &mdash; npm@1.1.32</p>
+<p id="footer">root &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/run-script.html b/deps/npm/html/doc/run-script.html
index 386c9416116..a6fcf792ddc 100644
--- a/deps/npm/html/doc/run-script.html
+++ b/deps/npm/html/doc/run-script.html
@@ -23,7 +23,7 @@ called directly, as well.</p>
 
 <ul><li><a href="../doc/scripts.html">scripts(1)</a></li><li><a href="../doc/test.html">test(1)</a></li><li><a href="../doc/start.html">start(1)</a></li><li><a href="../doc/restart.html">restart(1)</a></li><li><a href="../doc/stop.html">stop(1)</a></li></ul>
 </div>
-<p id="footer">run-script &mdash; npm@1.1.32</p>
+<p id="footer">run-script &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/scripts.html b/deps/npm/html/doc/scripts.html
index 786240e5782..1b186d3a57b 100644
--- a/deps/npm/html/doc/scripts.html
+++ b/deps/npm/html/doc/scripts.html
@@ -177,7 +177,7 @@ will sudo the npm command in question.</li></ul>
 
 <ul><li><a href="../doc/run-script.html">run-script(1)</a></li><li><a href="../doc/json.html">json(1)</a></li><li><a href="../doc/developers.html">developers(1)</a></li><li><a href="../doc/install.html">install(1)</a></li></ul>
 </div>
-<p id="footer">scripts &mdash; npm@1.1.32</p>
+<p id="footer">scripts &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/search.html b/deps/npm/html/doc/search.html
index 07ae574c3da..b33bf54cc14 100644
--- a/deps/npm/html/doc/search.html
+++ b/deps/npm/html/doc/search.html
@@ -24,7 +24,7 @@ expression characters must be escaped or quoted in most shells.)</p>
 
 <ul><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/view.html">view(1)</a></li></ul>
 </div>
-<p id="footer">search &mdash; npm@1.1.32</p>
+<p id="footer">search &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/semver.html b/deps/npm/html/doc/semver.html
index 75f49968ac6..149067f9a19 100644
--- a/deps/npm/html/doc/semver.html
+++ b/deps/npm/html/doc/semver.html
@@ -104,7 +104,7 @@ that satisfies the range, or null if none of them do.</li></ul>
 
 <ul><li><a href="../doc/json.html">json(1)</a></li></ul>
 </div>
-<p id="footer">semver &mdash; npm@1.1.32</p>
+<p id="footer">semver &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/shrinkwrap.html b/deps/npm/html/doc/shrinkwrap.html
index 379480d9869..26237b4761b 100644
--- a/deps/npm/html/doc/shrinkwrap.html
+++ b/deps/npm/html/doc/shrinkwrap.html
@@ -169,7 +169,7 @@ versions.</p>
 
 <ul><li><a href="../doc/install.html">install(1)</a></li><li><a href="../doc/json.html">json(1)</a></li><li><a href="../doc/list.html">list(1)</a></li></ul>
 </div>
-<p id="footer">shrinkwrap &mdash; npm@1.1.32</p>
+<p id="footer">shrinkwrap &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/star.html b/deps/npm/html/doc/star.html
index f7800a4e77f..726233ec2bc 100644
--- a/deps/npm/html/doc/star.html
+++ b/deps/npm/html/doc/star.html
@@ -26,7 +26,7 @@ a vaguely positive way to show that you care.</p>
 
 <ul><li><a href="../doc/view.html">view(1)</a></li><li><a href="../doc/whoami.html">whoami(1)</a></li><li><a href="../doc/adduser.html">adduser(1)</a></li></ul>
 </div>
-<p id="footer">star &mdash; npm@1.1.32</p>
+<p id="footer">star &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/start.html b/deps/npm/html/doc/start.html
index 142b5a7cf2a..da08a384e82 100644
--- a/deps/npm/html/doc/start.html
+++ b/deps/npm/html/doc/start.html
@@ -20,7 +20,7 @@
 
 <ul><li><a href="../doc/run-script.html">run-script(1)</a></li><li><a href="../doc/scripts.html">scripts(1)</a></li><li><a href="../doc/test.html">test(1)</a></li><li><a href="../doc/restart.html">restart(1)</a></li><li><a href="../doc/stop.html">stop(1)</a></li></ul>
 </div>
-<p id="footer">start &mdash; npm@1.1.32</p>
+<p id="footer">start &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/stop.html b/deps/npm/html/doc/stop.html
index 5d24889385b..7634e88fcaf 100644
--- a/deps/npm/html/doc/stop.html
+++ b/deps/npm/html/doc/stop.html
@@ -20,7 +20,7 @@
 
 <ul><li><a href="../doc/run-script.html">run-script(1)</a></li><li><a href="../doc/scripts.html">scripts(1)</a></li><li><a href="../doc/test.html">test(1)</a></li><li><a href="../doc/start.html">start(1)</a></li><li><a href="../doc/restart.html">restart(1)</a></li></ul>
 </div>
-<p id="footer">stop &mdash; npm@1.1.32</p>
+<p id="footer">stop &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/submodule.html b/deps/npm/html/doc/submodule.html
index bf046bda9ef..ccbcb5eb4c3 100644
--- a/deps/npm/html/doc/submodule.html
+++ b/deps/npm/html/doc/submodule.html
@@ -33,7 +33,7 @@ dependencies into the submodule folder.</p>
 
 <ul><li><a href="../doc/json.html">json(1)</a></li><li>git help submodule</li></ul>
 </div>
-<p id="footer">submodule &mdash; npm@1.1.32</p>
+<p id="footer">submodule &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/tag.html b/deps/npm/html/doc/tag.html
index 231f500b1c9..5c2de502ec2 100644
--- a/deps/npm/html/doc/tag.html
+++ b/deps/npm/html/doc/tag.html
@@ -21,7 +21,7 @@
 
 <ul><li><a href="../doc/publish.html">publish(1)</a></li><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/config.html">config(1)</a></li></ul>
 </div>
-<p id="footer">tag &mdash; npm@1.1.32</p>
+<p id="footer">tag &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/test.html b/deps/npm/html/doc/test.html
index 318efe49353..f1f80eb509d 100644
--- a/deps/npm/html/doc/test.html
+++ b/deps/npm/html/doc/test.html
@@ -23,7 +23,7 @@ true.</p>
 
 <ul><li><a href="../doc/run-script.html">run-script(1)</a></li><li><a href="../doc/scripts.html">scripts(1)</a></li><li><a href="../doc/start.html">start(1)</a></li><li><a href="../doc/restart.html">restart(1)</a></li><li><a href="../doc/stop.html">stop(1)</a></li></ul>
 </div>
-<p id="footer">test &mdash; npm@1.1.32</p>
+<p id="footer">test &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/uninstall.html b/deps/npm/html/doc/uninstall.html
index 9b33dbe96c0..aa2df16766b 100644
--- a/deps/npm/html/doc/uninstall.html
+++ b/deps/npm/html/doc/uninstall.html
@@ -22,7 +22,7 @@ on its behalf.</p>
 
 <ul><li><a href="../doc/prune.html">prune(1)</a></li><li><a href="../doc/install.html">install(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/config.html">config(1)</a></li></ul>
 </div>
-<p id="footer">uninstall &mdash; npm@1.1.32</p>
+<p id="footer">uninstall &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/unpublish.html b/deps/npm/html/doc/unpublish.html
index 48b89f89f66..b828b911d99 100644
--- a/deps/npm/html/doc/unpublish.html
+++ b/deps/npm/html/doc/unpublish.html
@@ -34,7 +34,7 @@ the root package entry is removed from the registry entirely.</p>
 
 <ul><li><a href="../doc/deprecate.html">deprecate(1)</a></li><li><a href="../doc/publish.html">publish(1)</a></li><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/adduser.html">adduser(1)</a></li><li><a href="../doc/owner.html">owner(1)</a></li></ul>
 </div>
-<p id="footer">unpublish &mdash; npm@1.1.32</p>
+<p id="footer">unpublish &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/update.html b/deps/npm/html/doc/update.html
index e054adb3e5d..ff3819c1baa 100644
--- a/deps/npm/html/doc/update.html
+++ b/deps/npm/html/doc/update.html
@@ -23,7 +23,7 @@
 
 <ul><li><a href="../doc/install.html">install(1)</a></li><li><a href="../doc/outdated.html">outdated(1)</a></li><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/list.html">list(1)</a></li></ul>
 </div>
-<p id="footer">update &mdash; npm@1.1.32</p>
+<p id="footer">update &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/version.html b/deps/npm/html/doc/version.html
index 5497630c0f7..e52895b64d6 100644
--- a/deps/npm/html/doc/version.html
+++ b/deps/npm/html/doc/version.html
@@ -31,7 +31,7 @@ will use it as a commit message when creating a version commit.</p>
 
 <ul><li><a href="../doc/init.html">init(1)</a></li><li><a href="../doc/json.html">json(1)</a></li><li><a href="../doc/semver.html">semver(1)</a></li></ul>
 </div>
-<p id="footer">version &mdash; npm@1.1.32</p>
+<p id="footer">version &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/view.html b/deps/npm/html/doc/view.html
index 8fb7c6c40f0..9448e6a5b67 100644
--- a/deps/npm/html/doc/view.html
+++ b/deps/npm/html/doc/view.html
@@ -88,7 +88,7 @@ the field name.</p>
 
 <ul><li><a href="../doc/search.html">search(1)</a></li><li><a href="../doc/registry.html">registry(1)</a></li><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/docs.html">docs(1)</a></li></ul>
 </div>
-<p id="footer">view &mdash; npm@1.1.32</p>
+<p id="footer">view &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/html/doc/whoami.html b/deps/npm/html/doc/whoami.html
index 02dbdcd7f66..296faf750e8 100644
--- a/deps/npm/html/doc/whoami.html
+++ b/deps/npm/html/doc/whoami.html
@@ -20,7 +20,7 @@
 
 <ul><li><a href="../doc/config.html">config(1)</a></li><li><a href="../doc/adduser.html">adduser(1)</a></li></ul>
 </div>
-<p id="footer">whoami &mdash; npm@1.1.32</p>
+<p id="footer">whoami &mdash; npm@1.1.33</p>
 <script>
 ;(function () {
 var wrapper = document.getElementById("wrapper")
diff --git a/deps/npm/lib/cache.js b/deps/npm/lib/cache.js
index 399e903c570..c6ca8b477a9 100644
--- a/deps/npm/lib/cache.js
+++ b/deps/npm/lib/cache.js
@@ -1,6 +1,30 @@
 // XXX lib/utils/tar.js and this file need to be rewritten.
 
+// URL-to-cache folder mapping:
+// : -> !
+// @ -> _
+// http://registry.npmjs.org/foo/version -> cache/http!/...
+//
+
 /*
+fetching a url:
+1. Check for url in inFlightUrls.  If present, add cb, and return.
+2. create inFlightURL list
+3. Acquire lock at {cache}/{sha(url)}.lock
+   retries = {cache-lock-retries, def=3}
+   stale = {cache-lock-stale, def=30000}
+   wait = {cache-lock-wait, def=100}
+4. if lock can't be acquired, then fail
+5. fetch url, clear lock, call cbs
+
+cache folders:
+1. urls: http!/server.com/path/to/thing
+2. c:\path\to\thing: file!/c!/path/to/thing
+3. /path/to/thing: file!/path/to/thing
+4. git@ private: git_github.com!isaacs/npm
+5. git://public: git!/github.com/isaacs/npm
+6. git+blah:// git-blah!/server.com/foo/bar
+
 adding a folder:
 1. tar into tmp/random/package.tgz
 2. untar into tmp/random/contents/package, stripping one dir piece
@@ -49,6 +73,9 @@ var mkdir = require("mkdirp")
   , fileCompletion = require("./utils/completion/file-completion.js")
   , url = require("url")
   , chownr = require("chownr")
+  , lockFile = require("lockfile")
+  , crypto = require("crypto")
+  , retry = require("retry")
 
 cache.usage = "npm cache add <tarball file>"
             + "\nnpm cache add <folder>"
@@ -238,10 +265,26 @@ function add (args, cb) {
     default:
       // if we have a name and a spec, then try name@spec
       // if not, then try just spec (which may try name@"" if not found)
-      return name ? addNamed(name, spec, cb) : addLocal(spec, cb)
+      if (name) {
+        addNamed(name, spec, cb)
+      } else {
+        addLocal(spec, cb)
+      }
   }
 }
 
+function fetchAndShaCheck (u, tmp, shasum, cb) {
+  fetch(u, tmp, function (er, response) {
+    if (er) {
+      log.error("fetch failed", u)
+      return cb(er, response)
+    }
+    if (!shasum) return cb()
+    // validate that the url we just downloaded matches the expected shasum.
+    sha.check(tmp, shasum, cb)
+  })
+}
+
 // Only have a single download action at once for a given url
 // additional calls stack the callbacks.
 var inFlightURLs = {}
@@ -255,29 +298,48 @@ function addRemoteTarball (u, shasum, name, cb_) {
   if (iF.length > 1) return
 
   function cb (er, data) {
-    var c
-    while (c = iF.shift()) c(er, data)
-    delete inFlightURLs[u]
+    unlock(u, function () {
+      var c
+      while (c = iF.shift()) c(er, data)
+      delete inFlightURLs[u]
+    })
   }
 
-  log.verbose("addRemoteTarball", [u, shasum])
-  var tmp = path.join(npm.tmp, Date.now()+"-"+Math.random(), "tmp.tgz")
-  mkdir(path.dirname(tmp), function (er) {
+  lock(u, function (er) {
     if (er) return cb(er)
-    fetch(u, tmp, function (er) {
-      if (er) {
-        log.error("fetch failed", u)
-        return cb(er)
-      }
-      if (!shasum) return done()
-      // validate that the url we just downloaded matches the expected shasum.
-      sha.check(tmp, shasum, done)
+
+    log.verbose("addRemoteTarball", [u, shasum])
+    var tmp = path.join(npm.tmp, Date.now()+"-"+Math.random(), "tmp.tgz")
+    mkdir(path.dirname(tmp), function (er) {
+      if (er) return cb(er)
+      // Tuned to spread 3 attempts over about a minute.
+      // See formula at <https://github.com/tim-kos/node-retry>.
+      var operation = retry.operation
+        ( { retries: npm.config.get("fetch-retries")
+          , factor: npm.config.get("fetch-retry-factor")
+          , minTimeout: npm.config.get("fetch-retry-mintimeout")
+          , maxTimeout: npm.config.get("fetch-retry-maxtimeout") })
+
+      operation.attempt(function (currentAttempt) {
+        log.info("retry", "fetch attempt " + currentAttempt
+          + " at " + (new Date()).toLocaleTimeString())
+        fetchAndShaCheck(u, tmp, shasum, function (er, response) {
+          // Only retry on 408, 5xx or no `response`.
+          var statusCode = response && response.statusCode
+          var statusRetry = !statusCode || (statusCode === 408 || statusCode >= 500)
+          if (er && statusRetry && operation.retry(er)) {
+            log.info("retry", "will retry, error on last attempt: " + er)
+            return
+          }
+          done(er)
+        })
+      })
     })
+    function done (er) {
+      if (er) return cb(er)
+      addLocalTarball(tmp, name, cb)
+    }
   })
-  function done (er) {
-    if (er) return cb(er)
-    addLocalTarball(tmp, name, cb)
-  }
 }
 
 // For now, this is kind of dumb.  Just basically treat git as
@@ -292,48 +354,54 @@ function addRemoteGit (u, parsed, name, cb_) {
   if (iF.length > 1) return
 
   function cb (er, data) {
-    var c
-    while (c = iF.shift()) c(er, data)
-    delete inFlightURLs[u]
+    unlock(u, function () {
+      var c
+      while (c = iF.shift()) c(er, data)
+      delete inFlightURLs[u]
+    })
   }
 
-  // figure out what we should check out.
-  var co = parsed.hash && parsed.hash.substr(1) || "master"
-  // git is so tricky!
-  // if the path is like ssh://foo:22/some/path then it works, but
-  // it needs the ssh://
-  // If the path is like ssh://foo:some/path then it works, but
-  // only if you remove the ssh://
-  u = u.replace(/^git\+/, "")
-       .replace(/#.*$/, "")
-
-  // ssh paths that are scp-style urls don't need the ssh://
-  if (parsed.pathname.match(/^\/?:/)) {
-    u = u.replace(/^ssh:\/\//, "")
-  }
-
-  log.verbose("addRemoteGit", [u, co])
-
-  var tmp = path.join(npm.tmp, Date.now()+"-"+Math.random())
-  mkdir(path.dirname(tmp), function (er) {
+  lock(u, function (er) {
     if (er) return cb(er)
-    exec( npm.config.get("git"), ["clone", u, tmp], null, false
-        , function (er, code, stdout, stderr) {
-      stdout = (stdout + "\n" + stderr).trim()
-      if (er) {
-        log.error("git clone " + u, stdout)
-        return cb(er)
-      }
-      log.verbose("git clone "+u, stdout)
-      exec( npm.config.get("git"), ["checkout", co], null, false, tmp
+
+    // figure out what we should check out.
+    var co = parsed.hash && parsed.hash.substr(1) || "master"
+    // git is so tricky!
+    // if the path is like ssh://foo:22/some/path then it works, but
+    // it needs the ssh://
+    // If the path is like ssh://foo:some/path then it works, but
+    // only if you remove the ssh://
+    u = u.replace(/^git\+/, "")
+         .replace(/#.*$/, "")
+
+    // ssh paths that are scp-style urls don't need the ssh://
+    if (parsed.pathname.match(/^\/?:/)) {
+      u = u.replace(/^ssh:\/\//, "")
+    }
+
+    log.verbose("addRemoteGit", [u, co])
+
+    var tmp = path.join(npm.tmp, Date.now()+"-"+Math.random())
+    mkdir(path.dirname(tmp), function (er) {
+      if (er) return cb(er)
+      exec( npm.config.get("git"), ["clone", u, tmp], null, false
           , function (er, code, stdout, stderr) {
         stdout = (stdout + "\n" + stderr).trim()
         if (er) {
-          log.error("git checkout " + co, stdout)
+          log.error("git clone " + u, stdout)
           return cb(er)
         }
-        log.verbose("git checkout " + co, stdout)
-        addLocalDirectory(tmp, cb)
+        log.verbose("git clone "+u, stdout)
+        exec( npm.config.get("git"), ["checkout", co], null, false, tmp
+            , function (er, code, stdout, stderr) {
+          stdout = (stdout + "\n" + stderr).trim()
+          if (er) {
+            log.error("git checkout " + co, stdout)
+            return cb(er)
+          }
+          log.verbose("git checkout " + co, stdout)
+          addLocalDirectory(tmp, cb)
+        })
       })
     })
   })
@@ -343,8 +411,10 @@ function addRemoteGit (u, parsed, name, cb_) {
 // only have one request in flight for a given
 // name@blah thing.
 var inFlightNames = {}
-function addNamed (name, x, cb_) {
+function addNamed (name, x, data, cb_) {
+  if (typeof cb_ !== "function") cb_ = data, data = null
   log.verbose("addNamed", [name, x])
+
   var k = name + "@" + x
   if (!inFlightNames[k]) inFlightNames[k] = []
   var iF = inFlightNames[k]
@@ -352,19 +422,27 @@ function addNamed (name, x, cb_) {
   if (iF.length > 1) return
 
   function cb (er, data) {
-    var c
-    while (c = iF.shift()) c(er, data)
-    delete inFlightNames[k]
+    unlock(k, function () {
+      var c
+      while (c = iF.shift()) c(er, data)
+      delete inFlightNames[k]
+    })
   }
 
   log.verbose("addNamed", [semver.valid(x), semver.validRange(x)])
-  return ( null !== semver.valid(x) ? addNameVersion
-         : null !== semver.validRange(x) ? addNameRange
-         : addNameTag
-         )(name, x, cb)
+  lock(k, function (er, fd) {
+    if (er) return cb(er)
+
+    var fn = ( null !== semver.valid(x) ? addNameVersion
+             : null !== semver.validRange(x) ? addNameRange
+             : addNameTag
+             )
+    fn(name, x, data, cb)
+  })
 }
 
-function addNameTag (name, tag, cb) {
+function addNameTag (name, tag, data, cb) {
+  if (typeof cb !== "function") cb = data, data = null
   log.info("addNameTag", [name, tag])
   var explicit = true
   if (!tag) {
@@ -378,10 +456,10 @@ function addNameTag (name, tag, cb) {
     if (data["dist-tags"] && data["dist-tags"][tag]
         && data.versions[data["dist-tags"][tag]]) {
       var ver = data["dist-tags"][tag]
-      return addNameVersion(name, ver, data.versions[ver], cb)
+      return addNamed(name, ver, data.versions[ver], cb)
     }
     if (!explicit && Object.keys(data.versions).length) {
-      return addNameRange(name, "*", data, cb)
+      return addNamed(name, "*", data, cb)
     }
     return cb(installTargetsError(tag, data))
   })
@@ -390,12 +468,14 @@ function addNameTag (name, tag, cb) {
 function engineFilter (data) {
   var npmv = npm.version
     , nodev = npm.config.get("node-version")
+    , strict = npm.config.get("engine-strict")
 
   if (!nodev || npm.config.get("force")) return data
 
   Object.keys(data.versions || {}).forEach(function (v) {
     var eng = data.versions[v].engines
     if (!eng) return
+    if (!strict && !data.versions[v].engineStrict) return
     if (eng.node && !semver.satisfies(nodev, eng.node)
         || eng.npm && !semver.satisfies(npmv, eng.npm)) {
       delete data.versions[v]
@@ -438,12 +518,12 @@ function addNameRange (name, range, data, cb) {
 
   function next_ () {
     log.silly("addNameRange", "versions"
-             , [data.name, Object.keys(data.versions)])
+             , [data.name, Object.keys(data.versions || {})])
 
     // if the tagged version satisfies, then use that.
     var tagged = data["dist-tags"][npm.config.get("tag")]
     if (tagged && data.versions[tagged] && semver.satisfies(tagged, range)) {
-      return addNameVersion(name, tagged, data.versions[tagged], cb)
+      return addNamed(name, tagged, data.versions[tagged], cb)
     }
 
     // find the max satisfying version.
@@ -454,7 +534,7 @@ function addNameRange (name, range, data, cb) {
 
     // if we don't have a registry connection, try to see if
     // there's a cached copy that will be ok.
-    addNameVersion(name, ms, data.versions[ms], cb)
+    addNamed(name, ms, data.versions[ms], cb)
   }
 }
 
@@ -573,24 +653,29 @@ function addLocal (p, name, cb_) {
   if (typeof cb_ !== "function") cb_ = name, name = ""
 
   function cb (er, data) {
-    if (er) {
-      // if it doesn't have a / in it, it might be a
-      // remote thing.
-      if (p.indexOf("/") === -1 && p.charAt(0) !== "."
-         && (process.platform !== "win32" || p.indexOf("\\") === -1)) {
-        return addNamed(p, "", cb_)
+    unlock(p, function () {
+      if (er) {
+        // if it doesn't have a / in it, it might be a
+        // remote thing.
+        if (p.indexOf("/") === -1 && p.charAt(0) !== "."
+           && (process.platform !== "win32" || p.indexOf("\\") === -1)) {
+          return addNamed(p, "", cb_)
+        }
+        log.error("addLocal", "Could not install %s", p)
+        return cb_(er)
       }
-      log.error("addLocal", "Could not install %s", p)
-      return cb_(er)
-    }
-    return cb_(er, data)
+      return cb_(er, data)
+    })
   }
 
-  // figure out if this is a folder or file.
-  fs.stat(p, function (er, s) {
+  lock(p, function (er) {
     if (er) return cb(er)
-    if (s.isDirectory()) addLocalDirectory(p, name, cb)
-    else addLocalTarball(p, name, cb)
+    // figure out if this is a folder or file.
+    fs.stat(p, function (er, s) {
+      if (er) return cb(er)
+      if (s.isDirectory()) addLocalDirectory(p, name, cb)
+      else addLocalTarball(p, name, cb)
+    })
   })
 }
 
@@ -847,3 +932,32 @@ function deprCheck (data) {
     log.warn("deprecated", "%s: %s", data._id, data.deprecated)
   }
 }
+
+function lockFileName (u) {
+  var c = u.replace(/[^a-zA-Z0-9]+/g, '-')
+    , h = crypto.createHash("sha1").update(u).digest("hex")
+  return path.resolve(npm.config.get("cache"), h + "-" + c + ".lock")
+}
+
+var madeCache = false
+function lock (u, cb) {
+  // the cache dir needs to exist already for this.
+  if (madeCache) then()
+  else mkdir(npm.config.get("cache"), function (er) {
+    if (er) return cb(er)
+    madeCache = true
+    then()
+  })
+  function then () {
+    var opts = { stale: npm.config.get("cache-lock-stale")
+               , retries: npm.config.get("cache-lock-retries")
+               , wait: npm.config.get("cache-lock-wait") }
+    var lf = lockFileName(u)
+    log.verbose("lock", u, lf)
+    lockFile.lock(lf, opts, cb)
+  }
+}
+
+function unlock (u, cb) {
+  lockFile.unlock(lockFileName(u), cb)
+}
diff --git a/deps/npm/lib/install.js b/deps/npm/lib/install.js
index fc1c26aaf00..1aabb46019d 100644
--- a/deps/npm/lib/install.js
+++ b/deps/npm/lib/install.js
@@ -710,15 +710,21 @@ function checkEngine (target, cb) {
   var npmv = npm.version
     , force = npm.config.get("force")
     , nodev = force ? null : npm.config.get("node-version")
+    , strict = npm.config.get("engine-strict") || target.engineStrict
     , eng = target.engines
   if (!eng) return cb()
   if (nodev && eng.node && !semver.satisfies(nodev, eng.node)
       || eng.npm && !semver.satisfies(npmv, eng.npm)) {
-    var er = new Error("Unsupported")
-    er.code = "ENOTSUP"
-    er.required = eng
-    er.pkgid = target._id
-    return cb(er)
+    if (strict) {
+      var er = new Error("Unsupported")
+      er.code = "ENOTSUP"
+      er.required = eng
+      er.pkgid = target._id
+      return cb(er)
+    } else {
+      log.warn( "engine", "%s: wanted: %j (current: %j)"
+              , target._id, eng, {node: nodev, npm: npm.version} )
+    }
   }
   return cb()
 }
diff --git a/deps/npm/lib/npm.js b/deps/npm/lib/npm.js
index 5b257d67380..589eb17fca5 100644
--- a/deps/npm/lib/npm.js
+++ b/deps/npm/lib/npm.js
@@ -57,13 +57,13 @@ try {
   npm.version = j.version
   npm.nodeVersionRequired = j.engines.node
   if (!semver.satisfies(process.version, j.engines.node)) {
-    log.error("unsupported version", [""
-              ,"npm requires node version: "+j.engines.node
-              ,"And you have: "+process.version
-              ,"which is not satisfactory."
-              ,""
-              ,"Bad things will likely happen.  You have been warned."
-              ,""].join("\n"))
+    log.warn("unsupported version", [""
+            ,"npm requires node version: "+j.engines.node
+            ,"And you have: "+process.version
+            ,"which is not satisfactory."
+            ,""
+            ,"Bad things will likely happen.  You have been warned."
+            ,""].join("\n"))
   }
 } catch (ex) {
   try {
@@ -98,6 +98,7 @@ var commandCache = {}
               , "apihelp" : "help"
               , "login": "adduser"
               , "add-user": "adduser"
+              , "tst": "test"
               }
 
   , aliasNames = Object.keys(aliases)
@@ -287,6 +288,10 @@ function load (npm, conf, cb) {
         , E404: npm.E404
         , EPUBLISHCONFLICT: npm.EPUBLISHCONFLICT
         , log: log
+        , retries: npm.config.get("fetch-retries")
+        , retryFactor: npm.config.get("fetch-retry-factor")
+        , retryMinTimeout: npm.config.get("fetch-retry-mintimeout")
+        , retryMaxTimeout: npm.config.get("fetch-retry-maxtimeout")
         })
 
       var umask = parseInt(conf.umask, 8)
@@ -443,7 +448,7 @@ Object.defineProperty(npm, "cache",
 var tmpFolder
 Object.defineProperty(npm, "tmp",
   { get : function () {
-      if (!tmpFolder) tmpFolder = "npm-"+Date.now()
+      if (!tmpFolder) tmpFolder = "npm-" + process.pid
       return path.resolve(npm.config.get("tmp"), tmpFolder)
     }
   , enumerable : true
diff --git a/deps/npm/lib/utils/cmd-shim.js b/deps/npm/lib/utils/cmd-shim.js
index 828b633632d..6fce0e03a4a 100644
--- a/deps/npm/lib/utils/cmd-shim.js
+++ b/deps/npm/lib/utils/cmd-shim.js
@@ -62,7 +62,7 @@ function writeShim_ (from, to, prog, args, cb) {
   var shTarget = path.relative(path.dirname(to), from)
     , target = shTarget.split("/").join("\\")
     , longProg
-    , shProg = prog.split("\\").join("/")
+    , shProg = prog && prog.split("\\").join("/")
     , shLongProg
   shTarget = shTarget.split("\\").join("/")
   args = args || ""
diff --git a/deps/npm/lib/utils/completion.sh b/deps/npm/lib/utils/completion.sh
index f19046b198d..d0275905978 100755
--- a/deps/npm/lib/utils/completion.sh
+++ b/deps/npm/lib/utils/completion.sh
@@ -11,7 +11,7 @@ COMP_WORDBREAKS=${COMP_WORDBREAKS/=/}
 COMP_WORDBREAKS=${COMP_WORDBREAKS/@/}
 export COMP_WORDBREAKS
 
-if complete &>/dev/null; then
+if type complete &>/dev/null; then
   _npm_completion () {
     local si="$IFS"
     IFS=$'\n' COMPREPLY=($(COMP_CWORD="$COMP_CWORD" \
@@ -22,7 +22,18 @@ if complete &>/dev/null; then
     IFS="$si"
   }
   complete -F _npm_completion npm
-elif compctl &>/dev/null; then
+elif type compdef &>/dev/null; then
+  _npm_completion() {
+    si=$IFS
+    compadd -- $(COMP_CWORD=$((CURRENT-1)) \
+                 COMP_LINE=$BUFFER \
+                 COMP_POINT=0 \
+                 npm completion -- "${words[@]}" \
+                 2>/dev/null)
+    IFS=$si
+  }
+  compdef _npm_completion npm
+elif type compctl &>/dev/null; then
   _npm_completion () {
     local cword line point words si
     read -Ac words
diff --git a/deps/npm/lib/utils/config-defs.js b/deps/npm/lib/utils/config-defs.js
index bb277efdeaf..ee2c22f101f 100644
--- a/deps/npm/lib/utils/config-defs.js
+++ b/deps/npm/lib/utils/config-defs.js
@@ -123,6 +123,11 @@ Object.defineProperty(exports, "defaults", {get: function () {
     , cache : process.platform === "win32"
             ? path.resolve(process.env.APPDATA || home || temp, "npm-cache")
             : path.resolve( home || temp, ".npm")
+
+    , "cache-lock-stale": 60000
+    , "cache-lock-retries": 10
+    , "cache-lock-wait": 10000
+
     , "cache-max": Infinity
     , "cache-min": 0
 
@@ -132,8 +137,14 @@ Object.defineProperty(exports, "defaults", {get: function () {
     , description : true
     , dev : false
     , editor : osenv.editor()
+    , "engine-strict": false
     , force : false
 
+    , "fetch-retries": 2
+    , "fetch-retry-factor": 10
+    , "fetch-retry-mintimeout": 10000
+    , "fetch-retry-maxtimeout": 60000
+
     , git: "git"
 
     , global : false
@@ -207,6 +218,9 @@ exports.types =
   , browser : String
   , ca: [null, String]
   , cache : path
+  , "cache-lock-stale": Number
+  , "cache-lock-retries": Number
+  , "cache-lock-wait": Number
   , "cache-max": Number
   , "cache-min": Number
   , color : ["always", Boolean]
@@ -215,7 +229,12 @@ exports.types =
   , description : Boolean
   , dev : Boolean
   , editor : String
+  , "engine-strict": Boolean
   , force : Boolean
+  , "fetch-retries": Number
+  , "fetch-retry-factor": Number
+  , "fetch-retry-mintimeout": Number
+  , "fetch-retry-maxtimeout": Number
   , git: String
   , global : Boolean
   , globalconfig : path
diff --git a/deps/npm/lib/utils/fetch.js b/deps/npm/lib/utils/fetch.js
index f69975ba603..6042abc5282 100644
--- a/deps/npm/lib/utils/fetch.js
+++ b/deps/npm/lib/utils/fetch.js
@@ -25,17 +25,31 @@ function fetch (remote, local, headers, cb) {
 
 function fetch_ (remote, local, headers, cb) {
   var fstr = fs.createWriteStream(local, { mode : npm.modes.file })
+  var response = null
+  var calledback = false
   fstr.on("error", function (er) {
     fs.close(fstr.fd, function () {})
-    if (fstr._ERROR) return
+    if (calledback) return
+    calledback = true
     cb(fstr._ERROR = er)
   })
   fstr.on("open", function () {
-    makeRequest(remote, fstr, headers)
+    var req = makeRequest(remote, fstr, headers)
+    req.on("response", function (res) {
+      log.http(res.statusCode, remote)
+      response = res
+    })
   })
   fstr.on("close", function () {
-    if (fstr._ERROR) return
-    cb()
+    if (calledback) return
+    calledback = true
+    if (response && response.statusCode && response.statusCode >= 400) {
+      var er = new Error(response.statusCode + " "
+                        + require("http").STATUS_CODES[response.statusCode])
+      cb(fstr._ERROR = er, response)
+    } else {
+      cb(null, response)
+    }
   })
 }
 
@@ -55,14 +69,15 @@ function makeRequest (remote, fstr, headers) {
                             ? "https-proxy"
                             : "proxy")
 
-  request({ url: remote
-          , proxy: proxy
-          , strictSSL: npm.config.get("strict-ssl")
-          , ca: remote.host === regHost ? npm.config.get("ca") : undefined
-          , headers: { "user-agent": npm.config.get("user-agent") }
-          , onResponse: onResponse }).pipe(fstr)
-  function onResponse (er, res) {
-    if (er) return fstr.emit("error", er)
-    log.http(res.statusCode, remote.href)
-  }
+  var opts = { url: remote
+             , proxy: proxy
+             , strictSSL: npm.config.get("strict-ssl")
+             , ca: remote.host === regHost ? npm.config.get("ca") : undefined
+             , headers: { "user-agent": npm.config.get("user-agent") }}
+  var req = request(opts)
+  req.on("error", function (er) {
+    fstr.emit("error", er)
+  })
+  req.pipe(fstr)
+  return req;
 }
diff --git a/deps/npm/lib/utils/link.js b/deps/npm/lib/utils/link.js
index e8cae155e55..9e01d82e61a 100644
--- a/deps/npm/lib/utils/link.js
+++ b/deps/npm/lib/utils/link.js
@@ -20,10 +20,20 @@ function link (from, to, gently, cb) {
   if (typeof cb !== "function") cb = gently, gently = null
   if (npm.config.get("force")) gently = false
 
+  to = path.resolve(to)
+  var target = from = path.resolve(from)
+  if (process.platform !== "win32") {
+    // junctions on windows must be absolute
+    target = path.relative(path.dirname(to), from)
+    // if there is no folder in common, then it will be much
+    // longer, and using a relative link is dumb.
+    if (target.length >= from.length) target = from
+  }
+
   chain
     ( [ [fs, "stat", from]
       , [rm, to, gently]
       , [mkdir, path.dirname(to)]
-      , [fs, "symlink", from, to, "junction"] ]
+      , [fs, "symlink", target, to, "junction"] ]
     , cb)
 }
diff --git a/deps/npm/man/man1/config.1 b/deps/npm/man/man1/config.1
index 9196114d5aa..0337c671ab8 100644
--- a/deps/npm/man/man1/config.1
+++ b/deps/npm/man/man1/config.1
@@ -327,6 +327,45 @@ Type: path
 .P
 The location of npm\'s cache directory\.  See \fBnpm help cache\fR
 .
+.SS "cache\-lock\-stale"
+.
+.IP "\(bu" 4
+Default: 60000 (1 minute)
+.
+.IP "\(bu" 4
+Type: Number
+.
+.IP "" 0
+.
+.P
+The number of ms before cache folder lockfiles are considered stale\.
+.
+.SS "cache\-lock\-retries"
+.
+.IP "\(bu" 4
+Default: 10
+.
+.IP "\(bu" 4
+Type: Number
+.
+.IP "" 0
+.
+.P
+Number of times to retry to acquire a lock on cache folder lockfiles\.
+.
+.SS "cache\-lock\-wait"
+.
+.IP "\(bu" 4
+Default: 10000 (10 seconds)
+.
+.IP "\(bu" 4
+Type: Number
+.
+.IP "" 0
+.
+.P
+Number of ms to wait for cache lock files to expire\.
+.
 .SS "cache\-max"
 .
 .IP "\(bu" 4
@@ -448,6 +487,21 @@ Type: path
 .P
 The command to run for \fBnpm edit\fR or \fBnpm config edit\fR\|\.
 .
+.SS "engine\-strict"
+.
+.IP "\(bu" 4
+Default: false
+.
+.IP "\(bu" 4
+Type: Boolean
+.
+.IP "" 0
+.
+.P
+If set to true, then npm will stubbornly refuse to install (or even
+consider installing) any package that claims to not be compatible with
+the current Node\.js version\.
+.
 .SS "force"
 .
 .IP "\(bu" 4
@@ -475,6 +529,62 @@ prevents checks against clobbering non\-npm files\.
 .
 .IP "" 0
 .
+.SS "fetch\-retries"
+.
+.IP "\(bu" 4
+Default: 2
+.
+.IP "\(bu" 4
+Type: Number
+.
+.IP "" 0
+.
+.P
+The "retries" config for the \fBretry\fR module to use when fetching
+packages from the registry\.
+.
+.SS "fetch\-retry\-factor"
+.
+.IP "\(bu" 4
+Default: 10
+.
+.IP "\(bu" 4
+Type: Number
+.
+.IP "" 0
+.
+.P
+The "factor" config for the \fBretry\fR module to use when fetching
+packages\.
+.
+.SS "fetch\-retry\-mintimeout"
+.
+.IP "\(bu" 4
+Default: 10000 (10 seconds)
+.
+.IP "\(bu" 4
+Type: Number
+.
+.IP "" 0
+.
+.P
+The "minTimeout" config for the \fBretry\fR module to use when fetching
+packages\.
+.
+.SS "fetch\-retry\-maxtimeout"
+.
+.IP "\(bu" 4
+Default: 60000 (1 minute)
+.
+.IP "\(bu" 4
+Type: Number
+.
+.IP "" 0
+.
+.P
+The "maxTimeout" config for the \fBretry\fR module to use when fetching
+packages\.
+.
 .SS "git"
 .
 .IP "\(bu" 4
diff --git a/deps/npm/man/man1/json.1 b/deps/npm/man/man1/json.1
index e987e318c0a..0c8ce50d6c6 100644
--- a/deps/npm/man/man1/json.1
+++ b/deps/npm/man/man1/json.1
@@ -632,8 +632,7 @@ if (foo) {
 Entries in \fBoptionalDependencies\fR will override entries of the same name in \fBdependencies\fR, so it\'s usually best to only put in one place\.
 .
 .SH "engines"
-You can specify the version of
-node that your stuff works on:
+You can specify the version of node that your stuff works on:
 .
 .IP "" 4
 .
@@ -666,6 +665,23 @@ are capable of properly installing your program\.  For example:
 .
 .IP "" 0
 .
+.P
+Note that, unless the user has set the \fBengine\-strict\fR config flag, this
+field is advisory only\.
+.
+.SH "engineStrict"
+If you are sure that your module will \fIdefinitely not\fR run properly on
+versions of Node/npm other than those specified in the \fBengines\fR hash,
+then you can set \fB"engineStrict": true\fR in your package\.json file\.
+This will override the user\'s \fBengine\-strict\fR config setting\.
+.
+.P
+Please do not do this unless you are really very very sure\.  If your
+engines hash is something overly restrictive, you can quite easily and
+inadvertently lock yourself into obscurity and prevent your users from
+updating to new versions of Node\.  Consider this choice carefully\.  If
+people abuse it, it will be removed in a future version of npm\.
+.
 .SH "os"
 You can specify which operating systems your
 module will run on:
diff --git a/deps/npm/man/man1/npm.1 b/deps/npm/man/man1/npm.1
index 527ea0a8dec..441f6b86cf9 100644
--- a/deps/npm/man/man1/npm.1
+++ b/deps/npm/man/man1/npm.1
@@ -14,7 +14,7 @@ npm <command> [args]
 .fi
 .
 .SH "VERSION"
-1.1.32
+1.1.33
 .
 .SH "DESCRIPTION"
 npm is the package manager for the Node JavaScript platform\.  It puts
diff --git a/deps/npm/man/man3/npm.3 b/deps/npm/man/man3/npm.3
index e608e7b7291..39453fc4909 100644
--- a/deps/npm/man/man3/npm.3
+++ b/deps/npm/man/man3/npm.3
@@ -21,7 +21,7 @@ npm\.load(configObject, function (er, npm) {
 .fi
 .
 .SH "VERSION"
-1.1.32
+1.1.33
 .
 .SH "DESCRIPTION"
 This is the API documentation for npm\.
diff --git a/deps/npm/node_modules/lockfile/LICENSE b/deps/npm/node_modules/lockfile/LICENSE
new file mode 100644
index 00000000000..74489e2e265
--- /dev/null
+++ b/deps/npm/node_modules/lockfile/LICENSE
@@ -0,0 +1,25 @@
+Copyright (c) Isaac Z. Schlueter
+All rights reserved.
+
+The BSD License
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
diff --git a/deps/npm/node_modules/lockfile/README.md b/deps/npm/node_modules/lockfile/README.md
new file mode 100644
index 00000000000..18ffd5041ee
--- /dev/null
+++ b/deps/npm/node_modules/lockfile/README.md
@@ -0,0 +1,81 @@
+# lockfile
+
+A very polite lock file utility, which endeavors to not litter, and to
+wait patiently for others.
+
+## Usage
+
+```javascript
+var lockFile = require('lockfile')
+
+// opts is optional, and defaults to {}
+lockFile.lock('some-file.lock', opts, function (er, fd) {
+  // if the er happens, then it failed to acquire a lock.
+  // if there was not an error, then the fd is opened in
+  // wx mode.  If you want to write something to it, go ahead.
+
+  // do my stuff, free of interruptions
+  // then, some time later, do:
+  lockFile.unlock('some-file.lock', function (er) {
+    // er means that an error happened, and is probably bad.
+  })
+})
+```
+
+## Methods
+
+Sync methods return the value/throw the error, others don't.  Standard
+node fs stuff.
+
+All known locks are removed when the process exits.  Of course, it's
+possible for certain types of failures to cause this to fail, but a best
+effort is made to not be a litterbug.
+
+### lockFile.lock(path, [opts], cb)
+
+Acquire a file lock on the specified path.  Returns the FD.
+
+### lockFile.lockSync(path, [opts])
+
+Acquire a file lock on the specified path
+
+### lockFile.unlock(path, cb)
+
+Close and unlink the lockfile.
+
+### lockFile.unlockSync(path)
+
+Close and unlink the lockfile.
+
+### lockFile.check(path, [opts], cb)
+
+Check if the lockfile is locked and not stale.
+
+Returns boolean.
+
+### lockFile.checkSync(path, [opts], cb)
+
+Check if the lockfile is locked and not stale.
+
+Callback is called with `cb(error, isLocked)`.
+
+## Options
+
+### opts.wait
+
+A number of milliseconds to wait for locks to expire before giving up.
+Only used by lockFile.lock.  Relies on fs.watch.  If the lock is not
+cleared by the time the wait expires, then it returns with the original
+error.
+
+### opts.stale
+
+A number of milliseconds before locks are considered to have expired.
+
+### opts.retries
+
+Used by lock and lockSync.  Retry `n` number of times before giving up.
+
+### opts.retryWait
+
+Used by lock.  Wait `n` milliseconds before retrying.
diff --git a/deps/npm/node_modules/lockfile/lockfile.js b/deps/npm/node_modules/lockfile/lockfile.js
new file mode 100644
index 00000000000..0bc54169c57
--- /dev/null
+++ b/deps/npm/node_modules/lockfile/lockfile.js
@@ -0,0 +1,241 @@
+var fs = require('fs')
+
+var wx = 'wx'
+if (process.version.match(/^v0.[456]/)) {
+  var c = require('constants')
+  wx = c.O_TRUNC | c.O_CREAT | c.O_WRONLY | c.O_EXCL
+}
+
+var locks = {}
+
+process.on('exit', function () {
+  // cleanup
+  Object.keys(locks).forEach(exports.unlockSync)
+})
+
+// XXX https://github.com/joyent/node/issues/3555
+// Remove when node 0.8 is deprecated.
+process.on('uncaughtException', function H (er) {
+  var l = process.listeners('uncaughtException').filter(function (h) {
+    return h !== H
+  })
+  if (!l.length) {
+    // cleanup
+    Object.keys(locks).forEach(exports.unlockSync)
+    process.removeListener('uncaughtException', H)
+    throw er
+  }
+})
+
+exports.unlock = function (path, cb) {
+  // best-effort.  unlocking an already-unlocked lock is a noop
+  fs.unlink(path, function (unlinkEr) {
+    if (!locks.hasOwnProperty(path)) return cb()
+    fs.close(locks[path], function (closeEr) {
+      delete locks[path]
+      cb()
+    })
+  })
+}
+
+exports.unlockSync = function (path) {
+  try { fs.unlinkSync(path) } catch (er) {}
+  if (!locks.hasOwnProperty(path)) return
+  // best-effort.  unlocking an already-unlocked lock is a noop
+  try { fs.close(locks[path]) } catch (er) {}
+  delete locks[path]
+}
+
+
+// if the file can be opened in readonly mode, then it's there.
+// if the error is something other than ENOENT, then it's not.
+exports.check = function (path, opts, cb) {
+  if (typeof opts === 'function') cb = opts, opts = {}
+  fs.open(path, 'r', function (er, fd) {
+    if (er) {
+      if (er.code !== 'ENOENT') return cb(er)
+      return cb(null, false)
+    }
+
+    if (!opts.stale) {
+      return fs.close(fd, function (er) {
+        return cb(er, true)
+      })
+    }
+
+    fs.fstat(fd, function (er, st) {
+      if (er) return fs.close(fd, function (er2) {
+        return cb(er)
+      })
+
+      fs.close(fd, function (er) {
+        var age = Date.now() - st.ctime.getTime()
+        return cb(er, age <= opts.stale)
+      })
+    })
+  })
+}
+
+exports.checkSync = function (path, opts) {
+  opts = opts || {}
+  if (opts.wait) {
+    throw new Error('opts.wait not supported sync for obvious reasons')
+  }
+
+  try {
+    var fd = fs.openSync(path, 'r')
+  } catch (er) {
+    if (er.code !== 'ENOENT') throw er
+    return false
+  }
+
+  if (!opts.stale) {
+    fs.closeSync(fd)
+    return true
+  }
+
+  // file exists.  however, might be stale
+  if (opts.stale) {
+    try {
+      var st = fs.fstatSync(fd)
+    } finally {
+      fs.closeSync(fd)
+    }
+    var age = Date.now() - st.ctime.getTime()
+    return (age <= opts.stale)
+  }
+}
+
+
+
+exports.lock = function (path, opts, cb) {
+  if (typeof opts === 'function') cb = opts, opts = {}
+
+  if (typeof opts.retries === 'number' && opts.retries > 0) {
+    cb = (function (orig) { return function (er, fd) {
+      if (!er) return orig(er, fd)
+      var newRT = opts.retries - 1
+      opts_ = Object.create(opts, { retries: { value: newRT }})
+      if (opts.retryWait) setTimeout(function() {
+        exports.lock(path, opts_, orig)
+      }, opts.retryWait)
+      else exports.lock(path, opts_, orig)
+    }})(cb)
+  }
+
+  // try to engage the lock.
+  // if this succeeds, then we're in business.
+  fs.open(path, wx, function (er, fd) {
+    if (!er) {
+      locks[path] = fd
+      return cb(null, fd)
+    }
+
+    // something other than "currently locked"
+    // maybe eperm or something.
+    if (er.code !== 'EEXIST') return cb(er)
+
+    // someone's got this one.  see if it's valid.
+    if (opts.stale) fs.stat(path, function (er, st) {
+      if (er) {
+        if (er.code === 'ENOENT') {
+          // expired already!
+          var opts_ = Object.create(opts, { stale: { value: false }})
+          exports.lock(path, opts_, cb)
+          return
+        }
+        return cb(er)
+      }
+
+      var age = Date.now() - st.ctime.getTime()
+      if (age > opts.stale) {
+        exports.unlock(path, function (er) {
+          if (er) return cb(er)
+          var opts_ = Object.create(opts, { stale: { value: false }})
+          exports.lock(path, opts_, cb)
+        })
+      } else notStale(er, path, opts, cb)
+    })
+    else notStale(er, path, opts, cb)
+  })
+}
+
+function notStale (er, path, opts, cb) {
+  if (typeof opts.wait === 'number' && opts.wait > 0) {
+    // wait for some ms for the lock to clear
+    var start = Date.now()
+
+    var retried = false
+    function retry () {
+      if (retried) return
+      retried = true
+      // maybe already closed.
+      try { watcher.close() } catch (e) {}
+      clearTimeout(timer)
+      var newWait = Date.now() - start
+      var opts_ = Object.create(opts, { wait: { value: newWait }})
+      exports.lock(path, opts_, cb)
+    }
+
+    try {
+      var watcher = fs.watch(path, function (change) {
+        if (change === 'rename') {
+          // ok, try and get it now.
+          // if this fails, then continue waiting, maybe.
+          retry()
+        }
+      })
+      watcher.on('error', function (er) {
+        // usually means it expired before the watcher spotted it
+        retry()
+      })
+    } catch (er) {
+      retry()
+    }
+
+    var timer = setTimeout(function () {
+      try { watcher.close() } catch (e) {}
+      cb(er)
+    }, opts.wait)
+  } else {
+    // failed to lock!
+    return cb(er)
+  }
+}
+
+exports.lockSync = function (path, opts) {
+  opts = opts || {}
+  if (opts.wait || opts.retryWait) {
+    throw new Error('opts.wait not supported sync for obvious reasons')
+  }
+
+  try {
+    var fd = fs.openSync(path, wx)
+    locks[path] = fd
+    return fd
+  } catch (er) {
+    if (er.code !== 'EEXIST') return retryThrow(path, opts, er)
+
+    if (opts.stale) {
+      var st = fs.statSync(path)
+      var age = Date.now() - st.ctime.getTime()
+      if (age > opts.stale) {
+        exports.unlockSync(path)
+        return exports.lockSync(path, opts)
+      }
+    }
+
+    // failed to lock!
+    return retryThrow(path, opts, er)
+  }
+}
+
+function retryThrow (path, opts, er) {
+  if (typeof opts.retries === 'number' && opts.retries > 0) {
+    var newRT = opts.retries - 1
+    var opts_ = Object.create(opts, { retries: { value: newRT }})
+    return exports.lockSync(path, opts_)
+  }
+  throw er
+}
+
diff --git a/deps/npm/node_modules/lockfile/package.json b/deps/npm/node_modules/lockfile/package.json
new file mode 100644
index 00000000000..b93404bcde4
--- /dev/null
+++ b/deps/npm/node_modules/lockfile/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "lockfile",
+  "version": "0.2.1",
+  "main": "lockfile.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "~0.2.5"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/lockfile"
+  },
+  "keywords": [
+    "lockfile",
+    "lock",
+    "file",
+    "fs",
+    "O_EXCL"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "BSD",
+  "description": "A very polite lock file utility, which endeavors to not litter, and to wait patiently for others.",
+  "readme": "# lockfile\n\nA very polite lock file utility, which endeavors to not litter, and to\nwait patiently for others.\n\n## Usage\n\n```javascript\nvar lockFile = require('lockfile')\n\n// opts is optional, and defaults to {}\nlockFile.lock('some-file.lock', opts, function (er, fd) {\n  // if the er happens, then it failed to acquire a lock.\n  // if there was not an error, then the fd is opened in\n  // wx mode.  If you want to write something to it, go ahead.\n\n  // do my stuff, free of interruptions\n  // then, some time later, do:\n  lockFile.unlock('some-file.lock', function (er) {\n    // er means that an error happened, and is probably bad.\n  })\n})\n```\n\n## Methods\n\nSync methods return the value/throw the error, others don't.  Standard\nnode fs stuff.\n\nAll known locks are removed when the process exits.  Of course, it's\npossible for certain types of failures to cause this to fail, but a best\neffort is made to not be a litterbug.\n\n### lockFile.lock(path, [opts], cb)\n\nAcquire a file lock on the specified path.  Returns the FD.\n\n### lockFile.lockSync(path, [opts])\n\nAcquire a file lock on the specified path\n\n### lockFile.unlock(path, cb)\n\nClose and unlink the lockfile.\n\n### lockFile.unlockSync(path)\n\nClose and unlink the lockfile.\n\n### lockFile.check(path, [opts], cb)\n\nCheck if the lockfile is locked and not stale.\n\nReturns boolean.\n\n### lockFile.checkSync(path, [opts], cb)\n\nCheck if the lockfile is locked and not stale.\n\nCallback is called with `cb(error, isLocked)`.\n\n## Options\n\n### opts.wait\n\nA number of milliseconds to wait for locks to expire before giving up.\nOnly used by lockFile.lock.  Relies on fs.watch.  If the lock is not\ncleared by the time the wait expires, then it returns with the original\nerror.\n\n### opts.stale\n\nA number of milliseconds before locks are considered to have expired.\n\n### opts.retries\n\nUsed by lock and lockSync.  Retry `n` number of times before giving up.\n\n### opts.retryWait\n\nUsed by lock.  Wait `n` milliseconds before retrying.\n",
+  "_id": "lockfile@0.2.1",
+  "_from": "lockfile@>=0.2"
+}
diff --git a/deps/npm/node_modules/npm-registry-client/LICENSE b/deps/npm/node_modules/npm-registry-client/LICENSE
new file mode 100644
index 00000000000..74489e2e265
--- /dev/null
+++ b/deps/npm/node_modules/npm-registry-client/LICENSE
@@ -0,0 +1,25 @@
+Copyright (c) Isaac Z. Schlueter
+All rights reserved.
+
+The BSD License
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
diff --git a/deps/npm/node_modules/npm-registry-client/README.md b/deps/npm/node_modules/npm-registry-client/README.md
index b665ebfb974..dbeb94422b4 100644
--- a/deps/npm/node_modules/npm-registry-client/README.md
+++ b/deps/npm/node_modules/npm-registry-client/README.md
@@ -34,6 +34,13 @@ client.get("npm", "latest", 1000, function (er, data, raw, res) {
   `"node/{process.version}"`
 * `log` {Object} The logger to use.  Defaults to `require("npmlog")` if
   that works, otherwise logs are disabled.
+* `retries` {Number} Number of times to retry on GET failures.
+  Default=2
+* `retryFactor` {Number} `factor` setting for `node-retry`. Default=10
+* `retryMinTimeout` {Number} `minTimeout` setting for `node-retry`.
+  Default=10000 (10 seconds)
+* `retryMaxTimeout` {Number} `maxTimeout` setting for `node-retry`.
+  Default=60000 (60 seconds)
 
 # client.request(method, where, [what], [etag], [nofollow], cb)
 
diff --git a/deps/npm/node_modules/npm-registry-client/index.js b/deps/npm/node_modules/npm-registry-client/index.js
index 00107c6bd5c..673789f9b07 100644
--- a/deps/npm/node_modules/npm-registry-client/index.js
+++ b/deps/npm/node_modules/npm-registry-client/index.js
@@ -25,6 +25,11 @@ function RegClient (options) {
     'Invalid registry: ' + registry.url)
   this.registry = registry.href
 
+  this.retries = options.retries || 2
+  this.retryFactor = options.retryFactor || 10
+  this.retryMinTimeout = options.retryMinTimeout || 10000
+  this.retryMaxTimeout = options.retryMaxTimeout || 60000
+
   this.cache = options.cache
   if (!this.cache) throw new Error("Cache dir is required")
 
diff --git a/deps/npm/node_modules/npm-registry-client/lib/get.js b/deps/npm/node_modules/npm-registry-client/lib/get.js
index e0180429db8..b56fefcc634 100644
--- a/deps/npm/node_modules/npm-registry-client/lib/get.js
+++ b/deps/npm/node_modules/npm-registry-client/lib/get.js
@@ -76,7 +76,7 @@ function requestAll_ (c, data, cb) {
   this.request('GET', uri, function (er, updates, _, res) {
     if (er) return cb(er, data)
     var headers = res.headers
-      , updated = Date.parse(headers.date)
+      , updated = data._updated || Date.parse(headers.date)
     Object.keys(updates).forEach(function (p) {
       data[p] = updates[p]
     })
diff --git a/deps/npm/node_modules/npm-registry-client/lib/request.js b/deps/npm/node_modules/npm-registry-client/lib/request.js
index 5f21c029900..c26504b2a05 100644
--- a/deps/npm/node_modules/npm-registry-client/lib/request.js
+++ b/deps/npm/node_modules/npm-registry-client/lib/request.js
@@ -6,6 +6,7 @@ var url = require("url")
   , asyncMap = require("slide").asyncMap
   , Stream = require("stream").Stream
   , request = require("request")
+  , retry = require("retry")
 
 function regRequest (method, where, what, etag, nofollow, cb_) {
   if (typeof cb_ !== "function") cb_ = nofollow, nofollow = false
@@ -74,10 +75,40 @@ function regRequest (method, where, what, etag, nofollow, cb_) {
     remote.auth = new Buffer(auth, "base64").toString("utf8")
   }
 
-  makeRequest.call(this, method, remote, where, what, etag, nofollow, cb)
+  // Tuned to spread 3 attempts over about a minute.
+  // See formula at <https://github.com/tim-kos/node-retry>.
+  var operation = retry.operation({
+    retries: this.retries,
+    factor: this.retryFactor,
+    minTimeout: this.retryMinTimeout,
+    maxTimeout: this.retryMaxTimeout
+  })
+  var self = this
+  operation.attempt(function (currentAttempt) {
+    self.log.info("retry", "registry request attempt " + currentAttempt
+        + " at " + (new Date()).toLocaleTimeString())
+    makeRequest.call(self, method, remote, where, what, etag, nofollow
+                     , function (er, parsed, raw, response) {
+      // Only retry on 408, 5xx or no `response`.
+      var statusCode = response && response.statusCode
+      var statusRetry = !statusCode || (statusCode === 408 || statusCode >= 500)
+      if (er && statusRetry && operation.retry(er)) {
+        self.log.info("retry", "will retry, error on last attempt: " + er)
+        return
+      }
+      cb.apply(null, arguments)
+    })
+  })
 }
 
-function makeRequest (method, remote, where, what, etag, nofollow, cb) {
+function makeRequest (method, remote, where, what, etag, nofollow, cb_) {
+  var cbCalled = false
+  function cb () {
+    if (cbCalled) return
+    cbCalled = true
+    cb_.apply(null, arguments)
+  }
+
   var opts = { url: remote
              , method: method
              , ca: this.ca
@@ -120,6 +151,9 @@ function makeRequest (method, remote, where, what, etag, nofollow, cb) {
   var req = request(opts, done)
 
   req.on("error", cb)
+  req.on("socket", function (s) {
+    s.on("error", cb)
+  })
 
   if (what && (what instanceof Stream)) {
     what.pipe(req)
diff --git a/deps/npm/node_modules/npm-registry-client/package.json b/deps/npm/node_modules/npm-registry-client/package.json
index 5f00509e8a3..08ecd7ef965 100644
--- a/deps/npm/node_modules/npm-registry-client/package.json
+++ b/deps/npm/node_modules/npm-registry-client/package.json
@@ -5,8 +5,8 @@
     "url": "http://blog.izs.me/"
   },
   "name": "npm-registry-client",
-  "description": "The code that npm uses to talk to the registry",
-  "version": "0.0.7",
+  "description": "Client for the npm registry",
+  "version": "0.0.8",
   "repository": {
     "url": "git://github.com/isaacs/npm-registry-client"
   },
@@ -23,6 +23,7 @@
     "chownr": "0",
     "mkdirp": "~0.3.3",
     "rimraf": "~2.0.1",
+    "retry": "0.6.0",
     "npmlog": ""
   },
   "devDependencies": {
@@ -31,10 +32,8 @@
   "optionalDependencies": {
     "npmlog": ""
   },
-  "engines": {
-    "node": "*"
-  },
-  "readme": "# npm-registry-client\n\nThe code that npm uses to talk to the registry.\n\nIt handles all the caching and HTTP calls.\n\n## Usage\n\n```javascript\nvar RegClient = require('npm-registry-client')\nvar client = new RegClient(options)\n\nclient.get(\"npm\", \"latest\", 1000, function (er, data, raw, res) {\n  // error is an error if there was a problem.\n  // data is the parsed data object\n  // raw is the json string\n  // res is the response from couch\n})\n```\n\n# Options\n\n* `registry` **Required** {String} URL to the registry\n* `cache` **Required** {String} Path to the cache folder\n* `alwaysAuth` {Boolean} Auth even for GET requests.\n* `auth` {String} A base64-encoded `username:password`\n* `email` {String} User's email address\n* `tag` {String} The default tag to use when publishing new packages.\n  Default = `\"latest\"`\n* `ca` {String} Cerficate signing authority certificates to trust.\n* `strictSSL` {Boolean} Whether or not to be strict with SSL\n  certificates.  Default = `true`\n* `userAgent` {String} User agent header to send.  Default =\n  `\"node/{process.version}\"`\n* `log` {Object} The logger to use.  Defaults to `require(\"npmlog\")` if\n  that works, otherwise logs are disabled.\n\n# client.request(method, where, [what], [etag], [nofollow], cb)\n\n* `method` {String} HTTP method\n* `where` {String} Path to request on the server\n* `what` {Stream | Buffer | String | Object} The request body.  Objects\n  that are not Buffers or Streams are encoded as JSON.\n* `etag` {String} The cached ETag\n* `nofollow` {Boolean} Prevent following 302/301 responses\n* `cb` {Function}\n  * `error` {Error | null}\n  * `data` {Object} the parsed data object\n  * `raw` {String} the json\n  * `res` {Response Object} response from couch\n\nMake a request to the registry.  All the other methods are wrappers\naround this. one.\n\n# client.adduser(username, password, email, cb)\n\n* `username` {String}\n* `password` {String}\n* `email` {String}\n* `cb` {Function}\n\nAdd a user account to the registry, or verify the credentials.\n\n# client.get(url, [timeout], [nofollow], [staleOk], cb)\n\n* `url` {String} The url path to fetch\n* `timeout` {Number} Number of seconds old that a cached copy must be\n  before a new request will be made.\n* `nofollow` {Boolean} Do not follow 301/302 responses\n* `staleOk` {Boolean} If there's cached data available, then return that\n  to the callback quickly, and update the cache the background.\n\nFetches data from the registry via a GET request, saving it in\nthe cache folder with the ETag.\n\n# client.publish(data, tarball, [readme], cb)\n\n* `data` {Object} Package data\n* `tarball` {String | Stream} Filename or stream of the package tarball\n* `readme` {String} Contents of the README markdown file\n* `cb` {Function}\n\nPublish a package to the registry.\n\nNote that this does not create the tarball from a folder.  However, it\ncan accept a gzipped tar stream or a filename to a tarball.\n\n# client.star(package, starred, cb)\n\n* `package` {String} Name of the package to star\n* `starred` {Boolean} True to star the package, false to unstar it.\n* `cb` {Function}\n\nStar or unstar a package.\n\nNote that the user does not have to be the package owner to star or\nunstar a package, though other writes do require that the user be the\npackage owner.\n\n# client.tag(project, version, tag, cb)\n\n* `project` {String} Project name\n* `version` {String} Version to tag\n* `tag` {String} Tag name to apply\n* `cb` {Function}\n\nMark a version in the `dist-tags` hash, so that `pkg@tag`\nwill fetch the specified version.\n\n# client.unpublish(name, [ver], cb)\n\n* `name` {String} package name\n* `ver` {String} version to unpublish. Leave blank to unpublish all\n  versions.\n* `cb` {Function}\n\nRemove a version of a package (or all versions) from the registry.  When\nthe last version us unpublished, the entire document is removed from the\ndatabase.\n\n# client.upload(where, file, [etag], [nofollow], cb)\n\n* `where` {String} URL path to upload to\n* `file` {String | Stream} Either the filename or a readable stream\n* `etag` {String} Cache ETag\n* `nofollow` {Boolean} Do not follow 301/302 responses\n* `cb` {Function}\n\nUpload an attachment.  Mostly used by `client.publish()`.\n",
-  "_id": "npm-registry-client@0.0.7",
-  "_from": "npm-registry-client@latest"
+  "license": "BSD",
+  "readme": "# npm-registry-client\n\nThe code that npm uses to talk to the registry.\n\nIt handles all the caching and HTTP calls.\n\n## Usage\n\n```javascript\nvar RegClient = require('npm-registry-client')\nvar client = new RegClient(options)\n\nclient.get(\"npm\", \"latest\", 1000, function (er, data, raw, res) {\n  // error is an error if there was a problem.\n  // data is the parsed data object\n  // raw is the json string\n  // res is the response from couch\n})\n```\n\n# Options\n\n* `registry` **Required** {String} URL to the registry\n* `cache` **Required** {String} Path to the cache folder\n* `alwaysAuth` {Boolean} Auth even for GET requests.\n* `auth` {String} A base64-encoded `username:password`\n* `email` {String} User's email address\n* `tag` {String} The default tag to use when publishing new packages.\n  Default = `\"latest\"`\n* `ca` {String} Cerficate signing authority certificates to trust.\n* `strictSSL` {Boolean} Whether or not to be strict with SSL\n  certificates.  Default = `true`\n* `userAgent` {String} User agent header to send.  Default =\n  `\"node/{process.version}\"`\n* `log` {Object} The logger to use.  Defaults to `require(\"npmlog\")` if\n  that works, otherwise logs are disabled.\n* `retries` {Number} Number of times to retry on GET failures.\n  Default=2\n* `retryFactor` {Number} `factor` setting for `node-retry`. Default=10\n* `retryMinTimeout` {Number} `minTimeout` setting for `node-retry`.\n  Default=10000 (10 seconds)\n* `retryMaxTimeout` {Number} `maxTimeout` setting for `node-retry`.\n  Default=60000 (60 seconds)\n\n# client.request(method, where, [what], [etag], [nofollow], cb)\n\n* `method` {String} HTTP method\n* `where` {String} Path to request on the server\n* `what` {Stream | Buffer | String | Object} The request body.  Objects\n  that are not Buffers or Streams are encoded as JSON.\n* `etag` {String} The cached ETag\n* `nofollow` {Boolean} Prevent following 302/301 responses\n* `cb` {Function}\n  * `error` {Error | null}\n  * `data` {Object} the parsed data object\n  * `raw` {String} the json\n  * `res` {Response Object} response from couch\n\nMake a request to the registry.  All the other methods are wrappers\naround this. one.\n\n# client.adduser(username, password, email, cb)\n\n* `username` {String}\n* `password` {String}\n* `email` {String}\n* `cb` {Function}\n\nAdd a user account to the registry, or verify the credentials.\n\n# client.get(url, [timeout], [nofollow], [staleOk], cb)\n\n* `url` {String} The url path to fetch\n* `timeout` {Number} Number of seconds old that a cached copy must be\n  before a new request will be made.\n* `nofollow` {Boolean} Do not follow 301/302 responses\n* `staleOk` {Boolean} If there's cached data available, then return that\n  to the callback quickly, and update the cache the background.\n\nFetches data from the registry via a GET request, saving it in\nthe cache folder with the ETag.\n\n# client.publish(data, tarball, [readme], cb)\n\n* `data` {Object} Package data\n* `tarball` {String | Stream} Filename or stream of the package tarball\n* `readme` {String} Contents of the README markdown file\n* `cb` {Function}\n\nPublish a package to the registry.\n\nNote that this does not create the tarball from a folder.  However, it\ncan accept a gzipped tar stream or a filename to a tarball.\n\n# client.star(package, starred, cb)\n\n* `package` {String} Name of the package to star\n* `starred` {Boolean} True to star the package, false to unstar it.\n* `cb` {Function}\n\nStar or unstar a package.\n\nNote that the user does not have to be the package owner to star or\nunstar a package, though other writes do require that the user be the\npackage owner.\n\n# client.tag(project, version, tag, cb)\n\n* `project` {String} Project name\n* `version` {String} Version to tag\n* `tag` {String} Tag name to apply\n* `cb` {Function}\n\nMark a version in the `dist-tags` hash, so that `pkg@tag`\nwill fetch the specified version.\n\n# client.unpublish(name, [ver], cb)\n\n* `name` {String} package name\n* `ver` {String} version to unpublish. Leave blank to unpublish all\n  versions.\n* `cb` {Function}\n\nRemove a version of a package (or all versions) from the registry.  When\nthe last version us unpublished, the entire document is removed from the\ndatabase.\n\n# client.upload(where, file, [etag], [nofollow], cb)\n\n* `where` {String} URL path to upload to\n* `file` {String | Stream} Either the filename or a readable stream\n* `etag` {String} Cache ETag\n* `nofollow` {Boolean} Do not follow 301/302 responses\n* `cb` {Function}\n\nUpload an attachment.  Mostly used by `client.publish()`.\n",
+  "_id": "npm-registry-client@0.0.8",
+  "_from": "npm-registry-client@0"
 }
diff --git a/deps/npm/node_modules/read-package-json/package.json b/deps/npm/node_modules/read-package-json/package.json
index df15445b5f5..e147c242b98 100644
--- a/deps/npm/node_modules/read-package-json/package.json
+++ b/deps/npm/node_modules/read-package-json/package.json
@@ -1,12 +1,12 @@
 {
   "name": "read-package-json",
-  "version": "0.0.11",
+  "version": "0.0.12",
   "author": {
     "name": "Isaac Z. Schlueter",
     "email": "i@izs.me",
     "url": "http://blog.izs.me/"
   },
-  "description": "This is the thing that npm uses to read package.json files.  It validates some stuff, and loads some default things.",
+  "description": "The thing npm uses to read package.json files with semantics and defaults and validation",
   "repository": {
     "type": "git",
     "url": "git://github.com/isaacs/read-package-json.git"
@@ -31,6 +31,6 @@
     "graceful-fs": "~1.1.8"
   },
   "readme": "# read-package-json\n\nThis is the thing that npm uses to read package.json files.  It\nvalidates some stuff, and loads some default things.\n\nIt keeps a cache of the files you've read, so that you don't end\nup reading the same package.json file multiple times.\n\nNote that if you just want to see what's literally in the package.json\nfile, you can usually do `var data = require('some-module/package.json')`.\n\nThis module is basically only needed by npm, but it's handy to see what\nnpm will see when it looks at your package.\n\n## Usage\n\n```javascript\nvar readJson = require('read-package-json')\n\nreadJson('/path/to/package.json', function (er, data) {\n  if (er) {\n    console.error(\"There was an error reading the file\")\n    return\n  }\n\n  console.error('the package data is', data)\n}\n```\n\n## readJson(file, cb)\n\n* `file` {String} The path to the package.json file\n* `cb` {Function}\n\nReads the JSON file and does the things.\n\n## `package.json` Fields\n\nSee `man 5 package.json` or `npm help json`.\n\n## readJson.log\n\nBy default this is a reference to the `npmlog` module.  But if that\nmodule can't be found, then it'll be set to just a dummy thing that does\nnothing.\n\nReplace with your own `{log,warn,error}` object for fun loggy time.\n\n## readJson.extras(file, data, cb)\n\nRun all the extra stuff relative to the file, with the parsed data.\n\nModifies the data as it does stuff.  Calls the cb when it's done.\n\n## readJson.extraSet = [fn, fn, ...]\n\nArray of functions that are called by `extras`.  Each one receives the\narguments `fn(file, data, cb)` and is expected to call `cb(er, data)`\nwhen done or when an error occurs.\n\nOrder is indeterminate, so each function should be completely\nindependent.\n\nMix and match!\n\n## readJson.cache\n\nThe `lru-cache` object that readJson uses to not read the same file over\nand over again.  See\n[lru-cache](https://github.com/isaacs/node-lru-cache) for details.\n\n## Other Relevant Files Besides `package.json`\n\nSome other files have an effect on the resulting data object, in the\nfollowing ways:\n\n### `README?(.*)`\n\nIf there is a `README` or `README.*` file present, then npm will attach\na `readme` field to the data with the contents of this file.\n\nOwing to the fact that roughly 100% of existing node modules have\nMarkdown README files, it will generally be assumed to be Markdown,\nregardless of the extension.  Please plan accordingly.\n\n### `server.js`\n\nIf there is a `server.js` file, and there is not already a\n`scripts.start` field, then `scripts.start` will be set to `node\nserver.js`.\n\n### `AUTHORS`\n\nIf there is not already a `contributors` field, then the `contributors`\nfield will be set to the contents of the `AUTHORS` file, split by lines,\nand parsed.\n\n### `bindings.gyp`\n\nIf a bindings.gyp file exists, and there is not already a\n`scripts.install` field, then the `scripts.install` field will be set to\n`node-gyp rebuild`.\n\n### `wscript`\n\nIf a wscript file exists, and there is not already a `scripts.install`\nfield, then the `scripts.install` field will be set to `node-waf clean ;\nnode-waf configure build`.\n\nNote that the `bindings.gyp` file supercedes this, since node-waf has\nbeen deprecated in favor of node-gyp.\n\n### `index.js`\n\nIf the json file does not exist, but there is a `index.js` file\npresent instead, and that file has a package comment, then it will try\nto parse the package comment, and use that as the data instead.\n\nA package comment looks like this:\n\n```javascript\n/**package\n * { \"name\": \"my-bare-module\"\n * , \"version\": \"1.2.3\"\n * , \"description\": \"etc....\" }\n **/\n\n// or...\n\n/**package\n{ \"name\": \"my-bare-module\"\n, \"version\": \"1.2.3\"\n, \"description\": \"etc....\" }\n**/\n```\n\nThe important thing is that it starts with `/**package`, and ends with\n`**/`.  If the package.json file exists, then the index.js is not\nparsed.\n\n### `{directories.man}/*.[0-9]`\n\nIf there is not already a `man` field defined as an array of files or a\nsingle file, and\nthere is a `directories.man` field defined, then that directory will\nbe searched for manpages.\n\nAny valid manpages found in that directory will be assigned to the `man`\narray, and installed in the appropriate man directory at package install\ntime, when installed globally on a Unix system.\n\n### `{directories.bin}/*`\n\nIf there is not already a `bin` field defined as a string filename or a\nhash of `<name> : <filename>` pairs, then the `directories.bin`\ndirectory will be searched and all the files within it will be linked as\nexecutables at install time.\n\nWhen installing locally, npm links bins into `node_modules/.bin`, which\nis in the `PATH` environ when npm runs scripts.  When\ninstalling globally, they are linked into `{prefix}/bin`, which is\npresumably in the `PATH` environment variable.\n",
-  "_id": "read-package-json@0.0.11",
+  "_id": "read-package-json@0.0.12",
   "_from": "read-package-json@0"
 }
diff --git a/deps/npm/node_modules/read-package-json/read-json.js b/deps/npm/node_modules/read-package-json/read-json.js
index d3c7a1a0599..ec3bf709b5d 100644
--- a/deps/npm/node_modules/read-package-json/read-json.js
+++ b/deps/npm/node_modules/read-package-json/read-json.js
@@ -214,7 +214,7 @@ function readmeDescription (file, data) {
                 // the first block of text before the first heading
                 // that isn't the first line heading
                 d = d.trim().split('\n')
-                for (var s = 0; d[s].trim().match(/^(#|$)/); s ++);
+                for (var s = 0; d[s] && d[s].trim().match(/^(#|$)/); s ++);
                 var l = d.length
                 for (var e = s + 1; e < l && d[e].trim(); e ++);
                 data.description = d.slice(s, e).join(' ').trim()
diff --git a/deps/npm/node_modules/retry/.npmignore b/deps/npm/node_modules/retry/.npmignore
new file mode 100644
index 00000000000..5a23aa6a0ad
--- /dev/null
+++ b/deps/npm/node_modules/retry/.npmignore
@@ -0,0 +1 @@
+/node_modules/*
diff --git a/deps/npm/node_modules/retry/License b/deps/npm/node_modules/retry/License
new file mode 100644
index 00000000000..0b58de379fb
--- /dev/null
+++ b/deps/npm/node_modules/retry/License
@@ -0,0 +1,21 @@
+Copyright (c) 2011:
+Tim Koschützki (tim@debuggable.com)
+Felix Geisendörfer (felix@debuggable.com)
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
diff --git a/deps/npm/node_modules/retry/Makefile b/deps/npm/node_modules/retry/Makefile
new file mode 100644
index 00000000000..a6e68c4182e
--- /dev/null
+++ b/deps/npm/node_modules/retry/Makefile
@@ -0,0 +1,7 @@
+SHELL := /bin/bash
+
+test:
+	@node test/runner.js
+
+.PHONY: test
+
diff --git a/deps/npm/node_modules/retry/Readme.md b/deps/npm/node_modules/retry/Readme.md
new file mode 100644
index 00000000000..2bb865097d4
--- /dev/null
+++ b/deps/npm/node_modules/retry/Readme.md
@@ -0,0 +1,167 @@
+# retry
+
+Abstraction for exponential and custom retry strategies for failed operations.
+
+## Installation
+
+    npm install retry
+
+## Current Status
+
+This module has been tested and is ready to be used.
+
+## Tutorial
+
+The example below will retry a potentially failing `dns.resolve` operation
+`10` times using an exponential backoff strategy. With the default settings, this
+means the last attempt is made after `34 minutes and 7 seconds`.
+
+``` javascript
+var dns = require('dns');
+var retry = require('retry');
+
+function faultTolerantResolve(address, cb) {
+  var operation = retry.operation();
+
+  operation.attempt(function(currentAttempt) {
+    dns.resolve(address, function(err, addresses) {
+      if (operation.retry(err)) {
+        return;
+      }
+
+      cb(operation.mainError(), addresses);
+    });
+  });
+}
+
+faultTolerantResolve('nodejs.org', function(err, addresses) {
+  console.log(err, addresses);
+});
+```
+
+Of course you can also configure the factors that go into the exponential
+backoff. See the API documentation below for all available settings.
+currentAttempt is an int representing the number of attempts so far.
+
+``` javascript
+var operation = retry.operation({
+  retries: 5,
+  factor: 3,
+  minTimeout: 1 * 1000,
+  maxTimeout: 60 * 1000,
+  randomize: true,
+});
+```
+
+## API
+
+### retry.operation([options])
+
+Creates a new `RetryOperation` object. See the `retry.timeouts()` function
+below for available `options`.
+
+### retry.timeouts([options])
+
+Returns an array of timeouts. All time `options` and return values are in
+milliseconds. If `options` is an array, a copy of that array is returned.
+
+`options` is a JS object that can contain any of the following keys:
+
+* `retries`: The maximum amount of times to retry the operation. Default is `10`.
+* `factor`: The exponential factor to use. Default is `2`.
+* `minTimeout`: The amount of time before starting the first retry. Default is `1000`.
+* `maxTimeout`: The maximum amount of time between two retries. Default is `Infinity`.
+* `randomize`: Randomizes the timeouts by multiplying with a factor between `1` to `2`. Default is `false`.
+
+The formula used to calculate the individual timeouts is:
+
+```
+var Math.min(random * minTimeout * Math.pow(factor, attempt), maxTimeout);
+```
+
+Have a look at [this article][article] for a better explanation of approach.
+
+If you want to tune your `factor` / `times` settings to attempt the last retry
+after a certain amount of time, you can use wolfram alpha. For example in order
+to tune for `10` attempts in `5 minutes`, you can use this equation:
+
+![screenshot](https://github.com/tim-kos/node-retry/raw/master/equation.gif)
+
+Explaining the various values from left to right:
+
+* `k = 0 ... 9`:  The `retries` value (10)
+* `1000`: The `minTimeout` value in ms (1000)
+* `x^k`: No need to change this, `x` will be your resulting factor
+* `5 * 60 * 1000`: The desired total amount of time for retrying in ms (5 minutes)
+
+To make this a little easier for you, use wolfram alpha to do the calculations:
+
+[http://www.wolframalpha.com/input/?i=Sum%5B1000*x^k%2C+{k%2C+0%2C+9}%5D+%3D+5+*+60+*+1000]()
+
+[article]: http://dthain.blogspot.com/2009/02/exponential-backoff-in-distributed.html
+
+### new RetryOperation(timeouts)
+
+Creates a new `RetryOperation` where `timeouts` is an array where each value is
+a timeout given in milliseconds.
+
+#### retryOperation.errors()
+
+Returns an array of all errors that have been passed to
+`retryOperation.retry()` so far.
+
+#### retryOperation.mainError()
+
+A reference to the error object that occured most frequently. Errors are
+compared using the `error.message` property.
+
+If multiple error messages occured the same amount of time, the last error
+object with that message is returned.
+
+If no errors occured so far, the value is `null`.
+
+#### retryOperation.attempt(fn, timeoutOps)
+
+Defines the function `fn` that is to be retried and executes it for the first
+time right away. The `fn` function can receive an optional `currentAttempt` callback that represents the number of attempts to execute `fn` so far.
+
+Optionally defines `timeoutOps` which is an object having a property `timeout` in miliseconds and a property `cb` callback function.
+Whenever your retry operation takes longer than `timeout` to execute, the timeout callback function `cb` is called.
+
+
+#### retryOperation.try(fn)
+
+This is an alias for `retryOperation.attempt(fn)`. This is deprecated.
+
+#### retryOperation.start(fn)
+
+This is an alias for `retryOperation.attempt(fn)`. This is deprecated.
+
+#### retryOperation.retry(error)
+
+Returns `false` when no `error` value is given, or the maximum amount of retries
+has been reached.
+
+Otherwise it returns `true`, and retries the operation after the timeout for
+the current attempt number.
+
+#### retryOperation.attempts()
+
+Returns an int representing the number of attempts it took to call `fn` before it was successful.
+
+## License
+
+retry is licensed under the MIT license.
+
+
+#Changelog
+
+0.6.0 Introduced optional timeOps parameter for the attempt() function which is an object having a property timeout in miliseconds and a property cb callback function. Whenever your retry operation takes longer than timeout to execute, the timeout callback function cb is called.
+
+0.5.0 Some minor refactorings.
+
+0.4.0 Changed retryOperation.try() to retryOperation.attempt(). Deprecated the aliases start() and try() for it.
+
+0.3.0 Added retryOperation.start() which is an alias for retryOperation.try().
+
+0.2.0 Added attempts() function and parameter to retryOperation.try() representing the number of attempts it took to call fn().
diff --git a/deps/npm/node_modules/retry/equation.gif b/deps/npm/node_modules/retry/equation.gif
new file mode 100644
index 00000000000..97107237ba1
Binary files /dev/null and b/deps/npm/node_modules/retry/equation.gif differ
diff --git a/deps/npm/node_modules/retry/index.js b/deps/npm/node_modules/retry/index.js
new file mode 100644
index 00000000000..ee62f3a112c
--- /dev/null
+++ b/deps/npm/node_modules/retry/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/retry');
\ No newline at end of file
diff --git a/deps/npm/node_modules/retry/lib/retry.js b/deps/npm/node_modules/retry/lib/retry.js
new file mode 100644
index 00000000000..38406860df9
--- /dev/null
+++ b/deps/npm/node_modules/retry/lib/retry.js
@@ -0,0 +1,50 @@
+var RetryOperation = require('./retry_operation');
+
+exports.operation = function(options) {
+  var timeouts = exports.timeouts(options);
+  return new RetryOperation(timeouts);
+};
+
+exports.timeouts = function(options) {
+  if (options instanceof Array) {
+    return [].concat(options);
+  }
+
+  var opts = {
+    retries: 10,
+    factor: 2,
+    minTimeout: 1 * 1000,
+    maxTimeout: Infinity,
+    randomize: false
+  };
+  for (var key in options) {
+    opts[key] = options[key];
+  }
+
+  if (opts.minTimeout > opts.maxTimeout) {
+    throw new Error('minTimeout is greater than maxTimeout');
+  }
+
+  var timeouts = [];
+  for (var i = 0; i < opts.retries; i++) {
+    timeouts.push(this._createTimeout(i, opts));
+  }
+
+  // sort the array numerically ascending
+  timeouts.sort(function(a,b) {
+    return a - b;
+  });
+
+  return timeouts;
+};
+
+exports._createTimeout = function(attempt, opts) {
+  var random = (opts.randomize)
+    ? (Math.random() + 1)
+    : 1;
+
+  var timeout = Math.round(random * opts.minTimeout * Math.pow(opts.factor, attempt));
+  timeout = Math.min(timeout, opts.maxTimeout);
+
+  return timeout;
+};
\ No newline at end of file
diff --git a/deps/npm/node_modules/retry/lib/retry_operation.js b/deps/npm/node_modules/retry/lib/retry_operation.js
new file mode 100644
index 00000000000..f24d2d5a476
--- /dev/null
+++ b/deps/npm/node_modules/retry/lib/retry_operation.js
@@ -0,0 +1,109 @@
+function RetryOperation(timeouts) {
+  this._timeouts = timeouts;
+  this._fn = null;
+  this._errors = [];
+  this._attempts = 1;
+  this._operationTimeout = null;
+  this._operationTimeoutCb = null;
+  this._timeout = null;
+}
+module.exports = RetryOperation;
+
+RetryOperation.prototype.retry = function(err) {
+  if (this._timeout) {
+    clearTimeout(this._timeout);
+  }
+
+  if (!err) {
+    return false;
+  }
+
+  this._errors.push(err);
+
+  var timeout = this._timeouts.shift();
+  if (timeout === undefined) {
+    return false;
+  }
+
+  this._attempts++;
+
+  var self = this;
+  setTimeout(function() {
+    self._fn(self._attempts);
+
+    if (self._operationTimeoutCb) {
+      self._timeout = setTimeout(function() {
+        self._operationTimeoutCb(self._attempts);
+      }, self._operationTimeout);
+    }
+  }, timeout);
+
+  return true;
+};
+
+RetryOperation.prototype.attempt = function(fn, timeoutOps) {
+  this._fn = fn;
+
+  if (timeoutOps) {
+    if (timeoutOps.timeout) {
+      this._operationTimeout = timeoutOps.timeout;
+    }
+    if (timeoutOps.cb) {
+      this._operationTimeoutCb = timeoutOps.cb;
+    }
+  }
+
+  this._fn(this._attempts);
+
+  var self = this;
+  if (this._operationTimeoutCb) {
+    this._timeout = setTimeout(function() {
+      self._operationTimeoutCb();
+    }, self._operationTimeout);
+  }
+};
+
+RetryOperation.prototype.try = function(fn) {
+  console.log('Using RetryOperation.try() is deprecated');
+  this.attempt(fn);
+};
+
+RetryOperation.prototype.start = function(fn) {
+  console.log('Using RetryOperation.start() is deprecated');
+  this.attempt(fn);
+};
+
+RetryOperation.prototype.start = RetryOperation.prototype.try;
+
+RetryOperation.prototype.errors = function() {
+  return this._errors;
+};
+
+RetryOperation.prototype.attempts = function() {
+  return this._attempts;
+};
+
+RetryOperation.prototype.mainError = function() {
+  if (this._errors.length === 0) {
+    return null;
+  }
+
+  var counts = {};
+  var mainError = null;
+  var mainErrorCount = 0;
+
+  for (var i = 0; i < this._errors.length; i++) {
+    var error = this._errors[i];
+    var message = error.message;
+    var count = (counts[message] || 0) + 1;
+
+    counts[message] = count;
+
+    if (count >= mainErrorCount) {
+      mainError = error;
+      mainErrorCount = count;
+    }
+  }
+
+  return mainError;
+};
\ No newline at end of file
diff --git a/deps/npm/node_modules/retry/package.json b/deps/npm/node_modules/retry/package.json
new file mode 100644
index 00000000000..8f5e6d21f24
--- /dev/null
+++ b/deps/npm/node_modules/retry/package.json
@@ -0,0 +1,29 @@
+{
+  "author": {
+    "name": "Tim Koschützki",
+    "email": "tim@debuggable.com",
+    "url": "http://debuggable.com/"
+  },
+  "name": "retry",
+  "description": "Abstraction for exponential and custom retry strategies for failed operations.",
+  "version": "0.6.0",
+  "homepage": "https://github.com/tim-kos/node-retry",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/felixge/node-retry.git"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "main": "index",
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "fake": "0.2.0",
+    "far": "0.0.1"
+  },
+  "_id": "retry@0.6.0",
+  "_from": "retry"
+}
diff --git a/deps/npm/package.json b/deps/npm/package.json
index ce5cff4b5b4..bba5611f3a2 100644
--- a/deps/npm/package.json
+++ b/deps/npm/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.1.32",
+  "version": "1.1.33",
   "name": "npm",
   "publishConfig": {
     "proprietary-attribs": false
@@ -65,7 +65,9 @@
     "read-installed": "0",
     "glob": "~3.1.9",
     "init-package-json": "0",
-    "osenv": "0"
+    "osenv": "0",
+    "lockfile": ">=0.2",
+    "retry": "~0.6.0"
   },
   "bundleDependencies": [
     "semver",
@@ -99,7 +101,9 @@
     "read-installed",
     "glob",
     "init-package-json",
-    "osenv"
+    "osenv",
+    "lockfile",
+    "retry"
   ],
   "devDependencies": {
     "ronn": "https://github.com/isaacs/ronnjs/tarball/master",