scope the vendor .gitignore to root

.gitignore

@@ -5,4 +5,4 @@ _site/
 .sass-cache/
 bin
 node_modules
-vendor
+/vendor

js/vendor/anchor-js/.bower.json

@@ -0,0 +1,29 @@
+{
+  "name": "anchor-js",
+  "version": "3.2.1",
+  "authors": [
+    "Bryan Braun"
+  ],
+  "description": "A Javascript utility for adding deep anchor links to online docs.",
+  "main": "anchor.js",
+  "license": "MIT",
+  "homepage": "https://github.com/bryanbraun/anchorjs",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests",
+    "package.json"
+  ],
+  "_release": "3.2.1",
+  "_resolution": {
+    "type": "version",
+    "tag": "3.2.1",
+    "commit": "688c1be39ad11a5f41421644d721ffabad6bbf63"
+  },
+  "_source": "https://github.com/bryanbraun/anchorjs.git",
+  "_target": "^3.2.1",
+  "_originalSource": "anchor-js",
+  "_direct": true
+}

js/vendor/anchor-js/README.md

@@ -0,0 +1,53 @@
+# AnchorJS [![Build Status](https://img.shields.io/travis/bryanbraun/anchorjs/master.svg?style=flat)](https://travis-ci.org/bryanbraun/anchorjs)
+
+A JavaScript utility for adding deep anchor links ([like these](http://ux.stackexchange.com/q/36304/33248)) to existing page content. AnchorJS is lightweight, accessible, and has no dependencies.
+
+**[See Live Examples in the Documentation](http://bryanbraun.github.io/anchorjs#examples).**
+
+![Anchoring links](http://bryanbraun.com/sites/default/files/anchoring-links_0.png)
+
+## Installation
+
+Download AnchorJS using npm,
+
+```bash
+npm install anchor-js
+```
+
+or bower:
+
+```bash
+bower install anchor-js --save-dev
+```
+
+(or just [download it from github](https://github.com/bryanbraun/anchorjs/releases)).
+
+Then include the anchor.js file (or anchor.min.js) in your webpage.
+
+```html
+<script src="anchor.js"></script>
+```
+
+You could also include it via a CDN like [CDNJS](https://cdnjs.com/libraries/anchor-js) or [jsDelivr](http://www.jsdelivr.com/projects/anchorjs).
+
+##Usage
+See **[the Documentation](http://bryanbraun.github.io/anchorjs#basic-usage)** for detailed instructions.
+
+## Compatibility
+Currently Supports: IE9+ and modern browsers
+
+## Contributing [![devDependency Status](https://img.shields.io/david/dev/bryanbraun/anchorjs.svg?style=flat)](https://david-dm.org/bryanbraun/anchorjs#info=devDependencies)
+To contribute:
+
+1. Fork/Clone the repo.
+2. Make your changes.
+3. Write tests as needed.
+4. Run tests locally to confirm everything is working:
+   - Install phantomjs: `brew install phantomjs`
+   - Install test modules: Run `npm install`
+   - Run all tests: `npm test`
+5. Minify the code: `npm run release`
+6. Submit a Pull Request.
+
+## License
+Licensed with the [MIT License](http://opensource.org/licenses/MIT).