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diff --git a/node_modules/nprogress/.npmignore b/node_modules/nprogress/.npmignore
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--- /dev/null
+++ b/node_modules/nprogress/.npmignore
@@ -0,0 +1,3 @@
+vendor
+index.html
+support
diff --git a/node_modules/nprogress/.travis.yml b/node_modules/nprogress/.travis.yml
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index 00000000..1d3503fd
--- /dev/null
+++ b/node_modules/nprogress/.travis.yml
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+language: node_js
+node_js: ["iojs"]
diff --git a/node_modules/nprogress/History.md b/node_modules/nprogress/History.md
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index 00000000..b72f4d7a
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+++ b/node_modules/nprogress/History.md
@@ -0,0 +1,110 @@
+## [v0.2.0] - May 13, 2015
+
+ * [#93] - Remove jQuery dependency in component ([@slang800])
+ * [#120] - Fix the Readme showing a wrong example for `ease` ([@teeceepee])
+
+Minor changes:
+
+ * [#92] - Fix typo in Readme ([@FND])
+ * [#90] - Fix typo in Readme ([@mdxs])
+ * [#119] - Fix typo in Readme ([@infertux])
+ * [#53] - Use `===` instead of `==` ([@drodil])
+
+## [v0.1.6] - June 25, 2014
+
+ * [#86] - Add support for specifying a different parent container. ([@jonjaques], [#14], [#33], [#39])
+ * [#64] - Fix Require.js support ([#75], [#85])
+ * [#54] - Fix component support
+
+## [v0.1.5] - June 21, 2014
+
+ * [#82] - Release properly to the npm registry
+
+## [v0.1.4] - June 21, 2014
+
+ * [#65] - Bower: don't download package.json. Fixes browserify + jquery problem. ([@amelon])
+ * [#75] - Fix compatibility with Karma. ([@shaqq])
+ 
+Internal changes:
+
+ * [#77] - Use SVG to display Travis-CI badge. ([@Mithgol])
+ * [#34] - Readme: update .inc() and .status docs ([@lacivert])
+ * [#73] - Readme: update year ([@rwholmes])
+
+## [v0.1.3] - March 26, 2014
+
+ * [#7] - Remove jQuery dependency ([#28], [#17], [@rurjur])
+ * [#73] - Update Readme to change year to 2014. ([@rwholmes])
+
+## [v0.1.2] - August 21, 2013
+
+Minor update for proper [Bower] and [Component] support.
+
+ * Add Bower support.
+ * Fix Component support and use `component/jquery` as a dependency.
+
+## [v0.1.1] - August 21, 2013
+
+Minor fixes.
+
+ * Removed the busy cursor that occurs when loading.
+ * Added support for IE7 to IE9. ([#3], [@markbao])
+ * Implement `trickleRate` and `trickleSpeed` options.
+ * [#5] - Implement the `showSpinner` option to allow removing the spinner. ([#9], [@rahulcs])
+ * Registered as a Component in Component.io.
+ * [#8] - Updated the Readme with better Turbolinks instructions.
+
+## v0.1.0 - August 20, 2013
+
+Initial release.
+
+[Bower]: http://bower.io
+[Component]: http://component.io
+[#119]: https://github.com/rstacruz/nprogress/issues/119
+[#120]: https://github.com/rstacruz/nprogress/issues/120
+[#14]: https://github.com/rstacruz/nprogress/issues/14
+[#17]: https://github.com/rstacruz/nprogress/issues/17
+[#28]: https://github.com/rstacruz/nprogress/issues/28
+[#33]: https://github.com/rstacruz/nprogress/issues/33
+[#34]: https://github.com/rstacruz/nprogress/issues/34
+[#39]: https://github.com/rstacruz/nprogress/issues/39
+[#3]: https://github.com/rstacruz/nprogress/issues/3
+[#54]: https://github.com/rstacruz/nprogress/issues/84
+[#5]: https://github.com/rstacruz/nprogress/issues/5
+[#64]: https://github.com/rstacruz/nprogress/issues/64
+[#65]: https://github.com/rstacruz/nprogress/issues/65
+[#73]: https://github.com/rstacruz/nprogress/issues/73
+[#75]: https://github.com/rstacruz/nprogress/issues/75
+[#77]: https://github.com/rstacruz/nprogress/issues/77
+[#7]: https://github.com/rstacruz/nprogress/issues/7
+[#82]: https://github.com/rstacruz/nprogress/issues/82
+[#84]: https://github.com/rstacruz/nprogress/issues/84
+[#85]: https://github.com/rstacruz/nprogress/issues/85
+[#86]: https://github.com/rstacruz/nprogress/issues/86
+[#8]: https://github.com/rstacruz/nprogress/issues/8
+[#90]: https://github.com/rstacruz/nprogress/issues/90
+[#92]: https://github.com/rstacruz/nprogress/issues/92
+[#93]: https://github.com/rstacruz/nprogress/issues/93
+[#9]: https://github.com/rstacruz/nprogress/issues/9
+[@slang800]: https://github.com/slang800
+[@teeceepee]: https://github.com/teeceepee
+[@FND]: https://github.com/FND
+[@mdxs]: https://github.com/mdxs
+[@infertux]: https://github.com/infertux
+[@jonjaques]: https://github.com/jonjaques
+[@amelon]: https://github.com/amelon
+[@shaqq]: https://github.com/shaqq
+[@Mithgol]: https://github.com/Mithgol
+[@lacivert]: https://github.com/lacivert
+[@rwholmes]: https://github.com/rwholmes
+[@rurjur]: https://github.com/rurjur
+[@markbao]: https://github.com/markbao
+[@rahulcs]: https://github.com/rahulcs
+[v0.1.6]: https://github.com/rstacruz/nprogress/compare/v0.1.5...v0.1.6
+[v0.1.5]: https://github.com/rstacruz/nprogress/compare/v0.1.4...v0.1.5
+[v0.1.4]: https://github.com/rstacruz/nprogress/compare/v0.1.3...v0.1.4
+[v0.1.3]: https://github.com/rstacruz/nprogress/compare/v0.1.2...v0.1.3
+[v0.1.2]: https://github.com/rstacruz/nprogress/compare/v0.1.1...v0.1.2
+[v0.1.1]: https://github.com/rstacruz/nprogress/compare/v0.1.0...v0.1.1
+[#53]: https://github.com/rstacruz/nprogress/issues/53
+[v0.2.0]: https://github.com/rstacruz/nprogress/compare/v0.1.6...v0.2.0
diff --git a/node_modules/nprogress/License.md b/node_modules/nprogress/License.md
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--- /dev/null
+++ b/node_modules/nprogress/License.md
@@ -0,0 +1,19 @@
+Copyright (c) 2013-2014 Rico Sta. Cruz
+
+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/node_modules/nprogress/Notes.md b/node_modules/nprogress/Notes.md
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index 00000000..3956c416
--- /dev/null
+++ b/node_modules/nprogress/Notes.md
@@ -0,0 +1,25 @@
+Testing
+-------
+
+    $ npm install
+    $ npm test
+
+or try it out in the browser:
+
+    $ open test/index.html
+
+Testing component build
+-----------------------
+
+    $ component install
+    $ component build
+    $ open test/component.html
+
+Releasing
+---------
+
+    $ npm test
+    $ bump *.json nprogress.js          # bump version numbers
+    $ git release 0.1.1                 # release to bower/github
+    $ npm publish                       # release to npm
+    $ git push origin master:gh-pages   # update the site
diff --git a/node_modules/nprogress/Readme.md b/node_modules/nprogress/Readme.md
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+++ b/node_modules/nprogress/Readme.md
@@ -0,0 +1,197 @@
+NProgress
+=========
+
+Slim progress bars for Ajax'y applications. Inspired by Google, YouTube, and
+Medium.
+
+
+Installation
+------------
+
+Add [nprogress.js] and [nprogress.css] to your project.
+
+```html
+<script src='nprogress.js'></script>
+<link rel='stylesheet' href='nprogress.css'/>
+```
+
+NProgress is available via [bower] and [npm] and [spm].
+
+    $ bower install --save nprogress
+    $ npm install --save nprogress
+
+[bower]: http://bower.io/search/?q=nprogress
+[npm]: https://www.npmjs.org/package/nprogress
+[spm]: http://spmjs.io/package/nprogress
+
+Basic usage
+-----------
+
+Simply call `start()` and `done()` to control the progress bar.
+
+~~~ js
+NProgress.start();
+NProgress.done();
+~~~
+
+Using [Turbolinks] or similar? Ensure you're using Turbolinks 1.3.0+, and use 
+this: (explained 
+    [here](https://github.com/rstacruz/nprogress/issues/8#issuecomment-23010560))
+
+~~~ js
+$(document).on('page:fetch',   function() { NProgress.start(); });
+$(document).on('page:change',  function() { NProgress.done(); });
+$(document).on('page:restore', function() { NProgress.remove(); });
+~~~
+
+Ideas
+-----
+
+ * Add progress to your Ajax calls! Bind it to the jQuery `ajaxStart` and
+ `ajaxStop` events.
+
+ * Make a fancy loading bar even without Turbolinks/Pjax! Bind it to
+ `$(document).ready` and `$(window).load`.
+
+Advanced usage
+--------------
+
+__Percentages:__ To set a progress percentage, call `.set(n)`, where *n* is a
+number between `0..1`.
+
+~~~ js
+NProgress.set(0.0);     // Sorta same as .start()
+NProgress.set(0.4);
+NProgress.set(1.0);     // Sorta same as .done()
+~~~
+
+__Incrementing:__ To increment the progress bar, just use `.inc()`. This
+increments it with a random amount. This will never get to 100%: use it for
+every image load (or similar).
+
+~~~ js
+NProgress.inc();
+~~~
+
+If you want to increment by a specific value, you can pass that as a parameter:
+
+~~~ js
+NProgress.inc(0.2);    // This will get the current status value and adds 0.2 until status is 0.994
+~~~
+
+__Force-done:__ By passing `true` to `done()`, it will show the progress bar
+even if it's not being shown. (The default behavior is that *.done()* will not
+    do anything if *.start()* isn't called)
+
+~~~ js
+NProgress.done(true);
+~~~
+
+__Get the status value:__ To get the status value, use `.status`
+
+Configuration
+-------------
+
+#### `minimum`
+Changes the minimum percentage used upon starting. (default: `0.08`)
+
+~~~ js
+NProgress.configure({ minimum: 0.1 });
+~~~
+
+#### `template`
+You can change the markup using `template`. To keep the progress
+bar working, keep an element with `role='bar'` in there. See the [default template]
+for reference.
+
+~~~ js
+NProgress.configure({
+  template: "<div class='....'>...</div>"
+});
+~~~
+
+#### `easing` and `speed`
+Adjust animation settings using *easing* (a CSS easing string)
+and *speed* (in ms). (default: `ease` and `200`)
+
+~~~ js
+NProgress.configure({ easing: 'ease', speed: 500 });
+~~~
+
+#### `trickle`
+Turn off the automatic incrementing behavior by setting this to `false`. (default: `true`)
+
+~~~ js
+NProgress.configure({ trickle: false });
+~~~
+
+#### `trickleRate` and `trickleSpeed`
+You can adjust the *trickleRate* (how much to increase per trickle) and 
+*trickleSpeed* (how often to trickle, in ms).
+
+~~~ js
+NProgress.configure({ trickleRate: 0.02, trickleSpeed: 800 });
+~~~
+
+#### `showSpinner`
+Turn off loading spinner by setting it to false. (default: `true`)
+
+~~~ js
+NProgress.configure({ showSpinner: false });
+~~~
+
+#### `parent`
+specify this to change the parent container. (default: `body`)
+
+~~~ js
+NProgress.configure({ parent: '#container' });
+~~~
+
+Customization
+-------------
+
+Just edit `nprogress.css` to your liking. Tip: you probably only want to find
+and replace occurrences of `#29d`.
+
+The included CSS file is pretty minimal... in fact, feel free to scrap it and
+make your own!
+
+Resources
+---------
+
+ * [New UI Pattern: Website Loading Bars](http://www.usabilitypost.com/2013/08/19/new-ui-pattern-website-loading-bars/) (usabilitypost.com)
+
+Support
+-------
+
+__Bugs and requests__: submit them through the project's issues tracker.<br>
+[![Issues](http://img.shields.io/github/issues/rstacruz/nprogress.svg)]( https://github.com/rstacruz/nprogress/issues )
+
+__Questions__: ask them at StackOverflow with the tag *nprogress*.<br>
+[![StackOverflow](http://img.shields.io/badge/stackoverflow-nprogress-brightgreen.svg)]( http://stackoverflow.com/questions/tagged/nprogress )
+
+__Chat__: join us at gitter.im.<br>
+[![Chat](http://img.shields.io/badge/gitter-rstacruz / nprogress-brightgreen.svg)]( https://gitter.im/rstacruz/nprogress )
+
+[default template]: 
+https://github.com/rstacruz/nprogress/blob/master/nprogress.js#L31
+[Turbolinks]: https://github.com/rails/turbolinks
+[nprogress.js]: http://ricostacruz.com/nprogress/nprogress.js
+[nprogress.css]: http://ricostacruz.com/nprogress/nprogress.css
+
+Thanks
+------
+
+**NProgress** © 2013-2014, Rico Sta. Cruz. Released under the [MIT License].<br>
+Authored and maintained by Rico Sta. Cruz with help from [contributors].
+
+> [ricostacruz.com](http://ricostacruz.com) &nbsp;&middot;&nbsp;
+> GitHub [@rstacruz](https://github.com/rstacruz) &nbsp;&middot;&nbsp;
+> Twitter [@rstacruz](https://twitter.com/rstacruz)
+
+[MIT License]: http://mit-license.org/
+[contributors]: http://github.com/rstacruz/nprogress/contributors
+
+[![Status](https://api.travis-ci.org/rstacruz/nprogress.svg?branch=master)](http://travis-ci.org/rstacruz/nprogress) 
+[![npm version](https://img.shields.io/npm/v/nprogress.png)](https://npmjs.org/package/nprogress "View this project on npm")
+[![spm package](http://spmjs.io/badge/nprogress)](http://spmjs.io/package/nprogress)
diff --git a/node_modules/nprogress/bower.json b/node_modules/nprogress/bower.json
new file mode 100644
index 00000000..19654743
--- /dev/null
+++ b/node_modules/nprogress/bower.json
@@ -0,0 +1,27 @@
+{
+  "name": "nprogress",
+  "repo": "rstacruz/nprogress",
+  "description": "slim progress bar",
+  "version": "0.2.0",
+  "keywords": [
+    "progress",
+    "bar",
+    "spinner"
+  ],
+  "license": "MIT",
+  "main": ["nprogress.js", "nprogress.css"],
+  "scripts": [
+    "nprogress.js"
+  ],
+  "styles": [
+    "nprogress.css"
+  ],
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "components",
+    "package.json",
+    "test",
+    "vendor"
+  ]
+}
diff --git a/node_modules/nprogress/component.json b/node_modules/nprogress/component.json
new file mode 100644
index 00000000..698499ca
--- /dev/null
+++ b/node_modules/nprogress/component.json
@@ -0,0 +1,19 @@
+{
+  "name": "nprogress",
+  "repo": "rstacruz/nprogress",
+  "description": "slim progress bar",
+  "version": "0.2.0",
+  "keywords": ["progress","bar","spinner"],
+  "development": {
+    "chaijs/chai": "*",
+    "visionmedia/mocha": "*"
+  },
+  "license": "MIT",
+  "main": "nprogress.js",
+  "scripts": [
+    "nprogress.js"
+  ],
+  "styles": [
+    "nprogress.css"
+  ]
+}
diff --git a/node_modules/nprogress/nprogress.css b/node_modules/nprogress/nprogress.css
new file mode 100644
index 00000000..6752d7f4
--- /dev/null
+++ b/node_modules/nprogress/nprogress.css
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+/* Make clicks pass-through */
+#nprogress {
+  pointer-events: none;
+}
+
+#nprogress .bar {
+  background: #29d;
+
+  position: fixed;
+  z-index: 1031;
+  top: 0;
+  left: 0;
+
+  width: 100%;
+  height: 2px;
+}
+
+/* Fancy blur effect */
+#nprogress .peg {
+  display: block;
+  position: absolute;
+  right: 0px;
+  width: 100px;
+  height: 100%;
+  box-shadow: 0 0 10px #29d, 0 0 5px #29d;
+  opacity: 1.0;
+
+  -webkit-transform: rotate(3deg) translate(0px, -4px);
+      -ms-transform: rotate(3deg) translate(0px, -4px);
+          transform: rotate(3deg) translate(0px, -4px);
+}
+
+/* Remove these to get rid of the spinner */
+#nprogress .spinner {
+  display: block;
+  position: fixed;
+  z-index: 1031;
+  top: 15px;
+  right: 15px;
+}
+
+#nprogress .spinner-icon {
+  width: 18px;
+  height: 18px;
+  box-sizing: border-box;
+
+  border: solid 2px transparent;
+  border-top-color: #29d;
+  border-left-color: #29d;
+  border-radius: 50%;
+
+  -webkit-animation: nprogress-spinner 400ms linear infinite;
+          animation: nprogress-spinner 400ms linear infinite;
+}
+
+.nprogress-custom-parent {
+  overflow: hidden;
+  position: relative;
+}
+
+.nprogress-custom-parent #nprogress .spinner,
+.nprogress-custom-parent #nprogress .bar {
+  position: absolute;
+}
+
+@-webkit-keyframes nprogress-spinner {
+  0%   { -webkit-transform: rotate(0deg); }
+  100% { -webkit-transform: rotate(360deg); }
+}
+@keyframes nprogress-spinner {
+  0%   { transform: rotate(0deg); }
+  100% { transform: rotate(360deg); }
+}
+
diff --git a/node_modules/nprogress/nprogress.js b/node_modules/nprogress/nprogress.js
new file mode 100644
index 00000000..b23b3006
--- /dev/null
+++ b/node_modules/nprogress/nprogress.js
@@ -0,0 +1,476 @@
+/* NProgress, (c) 2013, 2014 Rico Sta. Cruz - http://ricostacruz.com/nprogress
+ * @license MIT */
+
+;(function(root, factory) {
+
+  if (typeof define === 'function' && define.amd) {
+    define(factory);
+  } else if (typeof exports === 'object') {
+    module.exports = factory();
+  } else {
+    root.NProgress = factory();
+  }
+
+})(this, function() {
+  var NProgress = {};
+
+  NProgress.version = '0.2.0';
+
+  var Settings = NProgress.settings = {
+    minimum: 0.08,
+    easing: 'ease',
+    positionUsing: '',
+    speed: 200,
+    trickle: true,
+    trickleRate: 0.02,
+    trickleSpeed: 800,
+    showSpinner: true,
+    barSelector: '[role="bar"]',
+    spinnerSelector: '[role="spinner"]',
+    parent: 'body',
+    template: '<div class="bar" role="bar"><div class="peg"></div></div><div class="spinner" role="spinner"><div class="spinner-icon"></div></div>'
+  };
+
+  /**
+   * Updates configuration.
+   *
+   *     NProgress.configure({
+   *       minimum: 0.1
+   *     });
+   */
+  NProgress.configure = function(options) {
+    var key, value;
+    for (key in options) {
+      value = options[key];
+      if (value !== undefined && options.hasOwnProperty(key)) Settings[key] = value;
+    }
+
+    return this;
+  };
+
+  /**
+   * Last number.
+   */
+
+  NProgress.status = null;
+
+  /**
+   * Sets the progress bar status, where `n` is a number from `0.0` to `1.0`.
+   *
+   *     NProgress.set(0.4);
+   *     NProgress.set(1.0);
+   */
+
+  NProgress.set = function(n) {
+    var started = NProgress.isStarted();
+
+    n = clamp(n, Settings.minimum, 1);
+    NProgress.status = (n === 1 ? null : n);
+
+    var progress = NProgress.render(!started),
+        bar      = progress.querySelector(Settings.barSelector),
+        speed    = Settings.speed,
+        ease     = Settings.easing;
+
+    progress.offsetWidth; /* Repaint */
+
+    queue(function(next) {
+      // Set positionUsing if it hasn't already been set
+      if (Settings.positionUsing === '') Settings.positionUsing = NProgress.getPositioningCSS();
+
+      // Add transition
+      css(bar, barPositionCSS(n, speed, ease));
+
+      if (n === 1) {
+        // Fade out
+        css(progress, { 
+          transition: 'none', 
+          opacity: 1 
+        });
+        progress.offsetWidth; /* Repaint */
+
+        setTimeout(function() {
+          css(progress, { 
+            transition: 'all ' + speed + 'ms linear', 
+            opacity: 0 
+          });
+          setTimeout(function() {
+            NProgress.remove();
+            next();
+          }, speed);
+        }, speed);
+      } else {
+        setTimeout(next, speed);
+      }
+    });
+
+    return this;
+  };
+
+  NProgress.isStarted = function() {
+    return typeof NProgress.status === 'number';
+  };
+
+  /**
+   * Shows the progress bar.
+   * This is the same as setting the status to 0%, except that it doesn't go backwards.
+   *
+   *     NProgress.start();
+   *
+   */
+  NProgress.start = function() {
+    if (!NProgress.status) NProgress.set(0);
+
+    var work = function() {
+      setTimeout(function() {
+        if (!NProgress.status) return;
+        NProgress.trickle();
+        work();
+      }, Settings.trickleSpeed);
+    };
+
+    if (Settings.trickle) work();
+
+    return this;
+  };
+
+  /**
+   * Hides the progress bar.
+   * This is the *sort of* the same as setting the status to 100%, with the
+   * difference being `done()` makes some placebo effect of some realistic motion.
+   *
+   *     NProgress.done();
+   *
+   * If `true` is passed, it will show the progress bar even if its hidden.
+   *
+   *     NProgress.done(true);
+   */
+
+  NProgress.done = function(force) {
+    if (!force && !NProgress.status) return this;
+
+    return NProgress.inc(0.3 + 0.5 * Math.random()).set(1);
+  };
+
+  /**
+   * Increments by a random amount.
+   */
+
+  NProgress.inc = function(amount) {
+    var n = NProgress.status;
+
+    if (!n) {
+      return NProgress.start();
+    } else {
+      if (typeof amount !== 'number') {
+        amount = (1 - n) * clamp(Math.random() * n, 0.1, 0.95);
+      }
+
+      n = clamp(n + amount, 0, 0.994);
+      return NProgress.set(n);
+    }
+  };
+
+  NProgress.trickle = function() {
+    return NProgress.inc(Math.random() * Settings.trickleRate);
+  };
+
+  /**
+   * Waits for all supplied jQuery promises and
+   * increases the progress as the promises resolve.
+   *
+   * @param $promise jQUery Promise
+   */
+  (function() {
+    var initial = 0, current = 0;
+
+    NProgress.promise = function($promise) {
+      if (!$promise || $promise.state() === "resolved") {
+        return this;
+      }
+
+      if (current === 0) {
+        NProgress.start();
+      }
+
+      initial++;
+      current++;
+
+      $promise.always(function() {
+        current--;
+        if (current === 0) {
+            initial = 0;
+            NProgress.done();
+        } else {
+            NProgress.set((initial - current) / initial);
+        }
+      });
+
+      return this;
+    };
+
+  })();
+
+  /**
+   * (Internal) renders the progress bar markup based on the `template`
+   * setting.
+   */
+
+  NProgress.render = function(fromStart) {
+    if (NProgress.isRendered()) return document.getElementById('nprogress');
+
+    addClass(document.documentElement, 'nprogress-busy');
+    
+    var progress = document.createElement('div');
+    progress.id = 'nprogress';
+    progress.innerHTML = Settings.template;
+
+    var bar      = progress.querySelector(Settings.barSelector),
+        perc     = fromStart ? '-100' : toBarPerc(NProgress.status || 0),
+        parent   = document.querySelector(Settings.parent),
+        spinner;
+    
+    css(bar, {
+      transition: 'all 0 linear',
+      transform: 'translate3d(' + perc + '%,0,0)'
+    });
+
+    if (!Settings.showSpinner) {
+      spinner = progress.querySelector(Settings.spinnerSelector);
+      spinner && removeElement(spinner);
+    }
+
+    if (parent != document.body) {
+      addClass(parent, 'nprogress-custom-parent');
+    }
+
+    parent.appendChild(progress);
+    return progress;
+  };
+
+  /**
+   * Removes the element. Opposite of render().
+   */
+
+  NProgress.remove = function() {
+    removeClass(document.documentElement, 'nprogress-busy');
+    removeClass(document.querySelector(Settings.parent), 'nprogress-custom-parent');
+    var progress = document.getElementById('nprogress');
+    progress && removeElement(progress);
+  };
+
+  /**
+   * Checks if the progress bar is rendered.
+   */
+
+  NProgress.isRendered = function() {
+    return !!document.getElementById('nprogress');
+  };
+
+  /**
+   * Determine which positioning CSS rule to use.
+   */
+
+  NProgress.getPositioningCSS = function() {
+    // Sniff on document.body.style
+    var bodyStyle = document.body.style;
+
+    // Sniff prefixes
+    var vendorPrefix = ('WebkitTransform' in bodyStyle) ? 'Webkit' :
+                       ('MozTransform' in bodyStyle) ? 'Moz' :
+                       ('msTransform' in bodyStyle) ? 'ms' :
+                       ('OTransform' in bodyStyle) ? 'O' : '';
+
+    if (vendorPrefix + 'Perspective' in bodyStyle) {
+      // Modern browsers with 3D support, e.g. Webkit, IE10
+      return 'translate3d';
+    } else if (vendorPrefix + 'Transform' in bodyStyle) {
+      // Browsers without 3D support, e.g. IE9
+      return 'translate';
+    } else {
+      // Browsers without translate() support, e.g. IE7-8
+      return 'margin';
+    }
+  };
+
+  /**
+   * Helpers
+   */
+
+  function clamp(n, min, max) {
+    if (n < min) return min;
+    if (n > max) return max;
+    return n;
+  }
+
+  /**
+   * (Internal) converts a percentage (`0..1`) to a bar translateX
+   * percentage (`-100%..0%`).
+   */
+
+  function toBarPerc(n) {
+    return (-1 + n) * 100;
+  }
+
+
+  /**
+   * (Internal) returns the correct CSS for changing the bar's
+   * position given an n percentage, and speed and ease from Settings
+   */
+
+  function barPositionCSS(n, speed, ease) {
+    var barCSS;
+
+    if (Settings.positionUsing === 'translate3d') {
+      barCSS = { transform: 'translate3d('+toBarPerc(n)+'%,0,0)' };
+    } else if (Settings.positionUsing === 'translate') {
+      barCSS = { transform: 'translate('+toBarPerc(n)+'%,0)' };
+    } else {
+      barCSS = { 'margin-left': toBarPerc(n)+'%' };
+    }
+
+    barCSS.transition = 'all '+speed+'ms '+ease;
+
+    return barCSS;
+  }
+
+  /**
+   * (Internal) Queues a function to be executed.
+   */
+
+  var queue = (function() {
+    var pending = [];
+    
+    function next() {
+      var fn = pending.shift();
+      if (fn) {
+        fn(next);
+      }
+    }
+
+    return function(fn) {
+      pending.push(fn);
+      if (pending.length == 1) next();
+    };
+  })();
+
+  /**
+   * (Internal) Applies css properties to an element, similar to the jQuery 
+   * css method.
+   *
+   * While this helper does assist with vendor prefixed property names, it 
+   * does not perform any manipulation of values prior to setting styles.
+   */
+
+  var css = (function() {
+    var cssPrefixes = [ 'Webkit', 'O', 'Moz', 'ms' ],
+        cssProps    = {};
+
+    function camelCase(string) {
+      return string.replace(/^-ms-/, 'ms-').replace(/-([\da-z])/gi, function(match, letter) {
+        return letter.toUpperCase();
+      });
+    }
+
+    function getVendorProp(name) {
+      var style = document.body.style;
+      if (name in style) return name;
+
+      var i = cssPrefixes.length,
+          capName = name.charAt(0).toUpperCase() + name.slice(1),
+          vendorName;
+      while (i--) {
+        vendorName = cssPrefixes[i] + capName;
+        if (vendorName in style) return vendorName;
+      }
+
+      return name;
+    }
+
+    function getStyleProp(name) {
+      name = camelCase(name);
+      return cssProps[name] || (cssProps[name] = getVendorProp(name));
+    }
+
+    function applyCss(element, prop, value) {
+      prop = getStyleProp(prop);
+      element.style[prop] = value;
+    }
+
+    return function(element, properties) {
+      var args = arguments,
+          prop, 
+          value;
+
+      if (args.length == 2) {
+        for (prop in properties) {
+          value = properties[prop];
+          if (value !== undefined && properties.hasOwnProperty(prop)) applyCss(element, prop, value);
+        }
+      } else {
+        applyCss(element, args[1], args[2]);
+      }
+    }
+  })();
+
+  /**
+   * (Internal) Determines if an element or space separated list of class names contains a class name.
+   */
+
+  function hasClass(element, name) {
+    var list = typeof element == 'string' ? element : classList(element);
+    return list.indexOf(' ' + name + ' ') >= 0;
+  }
+
+  /**
+   * (Internal) Adds a class to an element.
+   */
+
+  function addClass(element, name) {
+    var oldList = classList(element),
+        newList = oldList + name;
+
+    if (hasClass(oldList, name)) return; 
+
+    // Trim the opening space.
+    element.className = newList.substring(1);
+  }
+
+  /**
+   * (Internal) Removes a class from an element.
+   */
+
+  function removeClass(element, name) {
+    var oldList = classList(element),
+        newList;
+
+    if (!hasClass(element, name)) return;
+
+    // Replace the class name.
+    newList = oldList.replace(' ' + name + ' ', ' ');
+
+    // Trim the opening and closing spaces.
+    element.className = newList.substring(1, newList.length - 1);
+  }
+
+  /**
+   * (Internal) Gets a space separated list of the class names on the element. 
+   * The list is wrapped with a single space on each end to facilitate finding 
+   * matches within the list.
+   */
+
+  function classList(element) {
+    return (' ' + (element.className || '') + ' ').replace(/\s+/gi, ' ');
+  }
+
+  /**
+   * (Internal) Removes an element from the DOM.
+   */
+
+  function removeElement(element) {
+    element && element.parentNode && element.parentNode.removeChild(element);
+  }
+
+  return NProgress;
+});
+
diff --git a/node_modules/nprogress/package.json b/node_modules/nprogress/package.json
new file mode 100644
index 00000000..aa732dda
--- /dev/null
+++ b/node_modules/nprogress/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "nprogress",
+  "author": "Rico Sta. Cruz <hi@ricostacruz.com>",
+  "description": "Simple slim progress bars",
+  "version": "0.2.0",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/rstacruz/nprogress.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "main": "nprogress.js",
+  "license": "MIT",
+  "devDependencies": {
+    "chai": "~1.6.1",
+    "jquery": "^2.1.1",
+    "jsdom": "^5.4.1",
+    "mocha": "^2.2.4",
+    "mocha-jsdom": "^0.3.0"
+  },
+  "dependencies": {},
+  "jspm": {
+    "format": "global",
+    "shim": {
+      "nprogress": {
+        "deps": [
+          "./nprogress.css!"
+        ]
+      }
+    },
+    "dependencies": {
+      "css": "*"
+    }
+  },
+  "spm": {
+    "main": "nprogress.js",
+    "output": [
+      "nprogress.css"
+    ],
+    "ignore": [
+      "support",
+      "test",
+      "vendor"
+    ]
+  }
+}
diff --git a/node_modules/nprogress/test/component.html b/node_modules/nprogress/test/component.html
new file mode 100644
index 00000000..6bcde977
--- /dev/null
+++ b/node_modules/nprogress/test/component.html
@@ -0,0 +1,26 @@
+<!doctype html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <meta name='viewport' content='width=device-width,initial-scale=1.0'>
+  <title>Tests</title>
+  <link rel='stylesheet' href='../vendor/mocha.css'>
+  <link rel='stylesheet' href='../build/build.css'>
+  <script src='../build/build.js'></script>
+
+  <!-- mocha -->
+  <script src='../vendor/mocha.js'></script>
+  <script>mocha.ignoreLeaks(); mocha.setup('bdd');</script>
+  <script src='../vendor/chai.js'></script>
+  <script>should = chai.should()</script>
+  <script>assert = chai.assert</script>
+  <script>testSuite = describe;</script>
+
+  <!-- tests -->
+  <script src="test.js"></script>  
+  <script>onload = function() { mocha.run(); }</script>
+</head>
+<body>
+  <div id="mocha"></div>
+</body>
+</html>
diff --git a/node_modules/nprogress/test/test.js b/node_modules/nprogress/test/test.js
new file mode 100644
index 00000000..a381b094
--- /dev/null
+++ b/node_modules/nprogress/test/test.js
@@ -0,0 +1,175 @@
+(function() {
+  if (typeof process === 'object') {
+    require('mocha-jsdom')();
+  }
+
+  var root = this;
+  var assert = (root.chai || require('chai')).assert;
+
+  describe('NProgress', function() {
+    var $, NProgress;
+
+    beforeEach(function() {
+      $ = root.jQuery || require('jquery');
+      NProgress = root.NProgress || require('../nprogress');
+
+      this.settings = $.extend({}, NProgress.settings);
+    });
+
+    afterEach(function() {
+      $("#nprogress").remove();
+      $('html').attr('class', '');
+      NProgress.status = null;
+
+      // Restore settings
+      $.extend(NProgress.settings, this.settings);
+    });
+
+    describe('.set()', function() {
+      it('.set(0) must render', function(done) {
+        NProgress.set(0);
+        assert.equal($("#nprogress").length, 1);
+        assert.equal($("#nprogress .bar").length, 1);
+        assert.equal($("#nprogress .peg").length, 1);
+        assert.equal($("#nprogress .spinner").length, 1);
+        done();
+      });
+
+      it('.set(1) should appear and disappear', function(done) {
+        NProgress.configure({ speed: 10 });
+        NProgress.set(0).set(1);
+        assert.equal($("#nprogress").length, 1);
+
+        setTimeout(function() {
+          assert.equal($("#nprogress").length, 0);
+          done();
+        }, 70);
+      });
+
+      it('must respect minimum', function() {
+        NProgress.set(0);
+        assert.equal(NProgress.status, NProgress.settings.minimum);
+      });
+
+      it('must clamp to minimum', function() {
+        NProgress.set(-100);
+        assert.equal(NProgress.status, NProgress.settings.minimum);
+      });
+
+      it('must clamp to maximum', function() {
+        NProgress.set(456);
+        assert.equal(NProgress.status, null);
+      });
+    });
+
+    // ----
+
+    describe('.start()', function() {
+      it('must render', function(done) {
+        NProgress.start();
+        assert.equal($("#nprogress").length, 1);
+        done();
+      });
+
+      it('must respect minimum', function() {
+        NProgress.start();
+        assert.equal(NProgress.status, NProgress.settings.minimum);
+      });
+
+      it('must be attached to specified parent', function() {
+        var test = $('<div>', {id: 'test'}).appendTo('body');
+        NProgress.configure({parent: '#test'});
+        NProgress.start();
+        assert.isTrue($("#nprogress").parent().is(test));
+        assert.isTrue($(NProgress.settings.parent).hasClass("nprogress-custom-parent"));
+      });
+    });
+
+    // ----
+
+    describe('.done()', function() {
+      it('must not render without start', function(done) {
+        NProgress.done();
+        assert.equal($("#nprogress").length, 0);
+        done();
+      });
+
+      it('.done(true) must render', function(done) {
+        NProgress.done(true);
+        assert.equal($("#nprogress").length, 1);
+        done();
+      });
+    });
+
+    // ----
+
+    describe('.remove()', function() {
+      it('should be removed from the parent', function() {
+        NProgress.set(1);
+        NProgress.remove();
+
+        var parent = $(NProgress.settings.parent);
+        assert.isFalse(parent.hasClass('nprogress-custom-parent'));
+        assert.equal(parent.find('#nprogress').length, 0);
+      });
+    });
+
+    // ----
+
+    describe('.inc()', function() {
+      it('should render', function() {
+        NProgress.inc();
+        assert.equal($("#nprogress").length, 1);
+      });
+
+      it('should start with minimum', function() {
+        NProgress.inc();
+        assert.equal(NProgress.status, NProgress.settings.minimum);
+      });
+
+      it('should increment', function() {
+        NProgress.start();
+        var start = NProgress.status;
+
+        NProgress.inc();
+        assert.operator(NProgress.status, '>', start);
+      });
+
+      it('should never reach 1.0', function() {
+        for (var i=0; i<100; ++i) { NProgress.inc(); }
+        assert.operator(NProgress.status, '<', 1.0);
+      });
+    });
+
+    // -----
+
+    describe('.configure()', function() {
+      it('should work', function() {
+        NProgress.configure({ minimum: 0.5 });
+        assert.equal(NProgress.settings.minimum, 0.5);
+      });
+    });
+
+    // ----
+
+    describe('.configure(showSpinner)', function() {
+      it('should render spinner by default', function() {
+        NProgress.start();
+
+        assert.equal($("#nprogress .spinner").length, 1);
+      });
+
+      it('should be true by default', function() {
+        assert.equal(NProgress.settings.showSpinner, true);
+      });
+
+      it('should hide (on false)', function() {
+        NProgress.configure({ showSpinner: false });
+        NProgress.start();
+
+        assert.equal($("#nprogress .spinner").length, 0);
+      });
+    });
+  });
+
+})();