update 1/2

.gitignore

@@ -32,4 +32,3 @@ coverage
 ############################
 .node_history
 .sass-cache/
-assets/vendor

assets/vendor/bourbon/.bower.json

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+{
+  "name": "bourbon",
+  "description": "A simple and lightweight mixin library for Sass.",
+  "version": "4.2.5",
+  "main": "app/assets/stylesheets/_bourbon.scss",
+  "license": "MIT",
+  "ignore": [
+    "**/.*",
+    "CONTRIBUTING.md",
+    "Gemfile",
+    "Gemfile.lock",
+    "Rakefile",
+    "_site",
+    "bin",
+    "bourbon.gemspec",
+    "features",
+    "lib",
+    "package.json",
+    "sache.json",
+    "spec"
+  ],
+  "keywords": [
+    "css",
+    "mixins",
+    "sass",
+    "scss"
+  ],
+  "authors": [
+    "thoughtbot (http://thoughtbot.com)"
+  ],
+  "homepage": "http://bourbon.io",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/thoughtbot/bourbon.git"
+  },
+  "_release": "4.2.5",
+  "_resolution": {
+    "type": "version",
+    "tag": "v4.2.5",
+    "commit": "8d0322ef1ebc20c28b39656034789b62bf77c1f8"
+  },
+  "_source": "git://github.com/thoughtbot/bourbon.git",
+  "_target": "~4.2.5",
+  "_originalSource": "bourbon",
+  "_direct": true
+}

assets/vendor/bourbon/LICENSE.md

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+The MIT License (MIT)
+
+Copyright © 2011–2015 [thoughtbot, inc.](http://thoughtbot.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.

assets/vendor/bourbon/README.md

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+[![Bourbon](http://images.thoughtbot.com/bourbon/bourbon-logo.svg)](http://bourbon.io)
+
+[![GitHub release](https://img.shields.io/github/release/thoughtbot/bourbon.svg)](https://github.com/thoughtbot/bourbon/releases)
+[![CircleCI branch](https://img.shields.io/circleci/project/thoughtbot/bourbon/master.svg)](https://circleci.com/gh/thoughtbot/bourbon/tree/master)
+
+## A simple and lightweight mixin library for Sass.
+
+Bourbon is a library of pure Sass mixins that are designed to be simple and easy to use. No configuration required. The mixins aim to be as vanilla as possible, meaning they should be as close to the original CSS syntax as possible.
+
+The mixins contain vendor specific prefixes for all CSS3 properties for support amongst modern browsers. The prefixes also ensure graceful degradation for older browsers that support only CSS3 prefixed properties. Bourbon uses SCSS syntax.
+
+- **[Documentation](http://bourbon.io/docs)**
+- **[Changelog](https://github.com/thoughtbot/bourbon/releases)**
+- **[Issues & Bugs](https://github.com/thoughtbot/bourbon/issues)**
+
+Follow the [@bourbonsass](https://twitter.com/bourbonsass) Twitter account
+for updates.
+
+## Requirements
+
+- [Sass](https://github.com/sass/sass) 3.4+ or [LibSass](https://github.com/sass/libsass) 3.1+
+
+## Installation
+
+For command line help, visit our wiki page on Bourbon’s [command line interface](https://github.com/thoughtbot/bourbon/wiki/Command-Line-Interface).
+
+1. Install the Bourbon gem using the [RubyGems](https://rubygems.org) package manager:
+
+  ```bash
+  gem install bourbon
+  ```
+
+  Alternatively, you can install Bourbon with [Bower](http://bower.io).
+
+2. Install the Bourbon library into the current directory:
+
+  ```bash
+  bourbon install
+  ```
+
+  **Pro Tip:** You can target installation into a specific directory using the `path` flag:
+
+  ```bash
+  bourbon install --path my/custom/path/
+  ```
+
+3. Import Bourbon at the beginning of your stylesheet:
+
+  ```scss
+  @import "bourbon/bourbon";
+  ```
+
+  It’s not recommended to add or modify the Bourbon files so that you can update them easily.
+
+## Installation for Ruby on Rails 3.1+
+
+1. Add Bourbon to your Gemfile:
+
+  ```ruby
+  gem 'bourbon'
+  ```
+
+2. Then run:
+
+  ```bash
+  bundle install
+  ```
+
+3. Restart your server and rename `application.css` to `application.scss`:
+
+  ```bash
+  mv app/assets/stylesheets/application.css app/assets/stylesheets/application.scss
+  ```
+
+4. Delete _all_ Sprockets directives in `application.scss` (`require`, `require_tree` and `require_self`) and use Sass’s native `@import` instead. ([why?](http://pivotallabs.com/structure-your-sass-files-with-import))
+
+5. Import Bourbon at the beginning of `application.scss`. All additional stylesheets should be imported below Bourbon:
+
+  ```scss
+  @import "bourbon";
+  @import "home";
+  @import "users";
+  ```
+
+  [Help! I’m getting an undefined mixin error.](https://github.com/thoughtbot/bourbon/wiki/Rails-Help-%5C-Undefined-mixin)
+
+## Installing with npm and using a Node-based asset pipeline
+
+1. Add Bourbon as a dependency:
+
+  ```bash
+  npm install --save bourbon
+  ```
+
+2. If you’re using [Eyeglass](http://eyeglass.rocks), skip to Step 3. Otherwise, you’ll need to add Bourbon to your node-sass `includePaths` option. `require("bourbon").includePaths` is an array of directories that you should pass to node-sass. How you do this depends on how node-sass is integrated into your project.
+
+3. Import Bourbon into your Sass files:
+
+  ```scss
+  @import "bourbon";
+  ```
+
+## Installing older versions of Bourbon
+
+1. Uninstall any Bourbon gem versions you already have:
+
+  ```bash
+  gem uninstall bourbon
+  ```
+
+2. Reinstall the Bourbon gem, using the `-v` flag to specify the version you need:
+
+  ```bash
+  gem install bourbon -v 3.2.4
+  ```
+
+3. Follow the [instructions above](#installation) to install Bourbon into your project.
+
+## Browser support
+
+- Chrome 26+
+- Firefox 29+
+- Internet Explorer 9+
+- Opera 15+
+- Safari 6.1+
+
+## The Bourbon family
+
+- [Bourbon](https://github.com/thoughtbot/bourbon): A simple and lightweight mixin library for Sass
+- [Neat](https://github.com/thoughtbot/neat): A lightweight semantic grid framework for Sass and Bourbon
+- [Bitters](https://github.com/thoughtbot/bitters): Scaffold styles, variables and structure for Bourbon projects
+- [Refills](https://github.com/thoughtbot/refills): Prepackaged patterns and components built with Bourbon, Neat and Bitters
+
+Also check out [Proteus](https://github.com/thoughtbot/proteus), a collection of useful starter kits to help you prototype faster. Each kit comes with Bourbon, Neat and Bitters out-of-the-box.
+
+## License
+
+Copyright © 2011–2015 [thoughtbot, inc](http://thoughtbot.com).
+Bourbon is free software,
+and may be redistributed under the terms specified in the [license](LICENSE.md).
+
+## About thoughtbot
+
+[<img src="http://thoughtbot.github.io/images/signature.svg" width="250" alt="thoughtbot logo">][hire]
+
+Bourbon is maintained and funded by thoughtbot, inc.
+The names and logos for thoughtbot are trademarks of thoughtbot, inc.
+
+We love open source software!
+See [our other projects][community] or
+[hire us][hire] to design, develop, and grow your product.
+
+[community]: https://thoughtbot.com/community?utm_source=github
+[hire]: https://thoughtbot.com/hire-us?utm_source=github