Merge branch 'release'

* release:
  Bump version to "0.22.2"
  Add basic #includes helper for arrays
  Correct bug in Registry#findBy, add spec

README.markdown

@@ -344,6 +344,7 @@ on the [https://github.com/hybridgroup/cylon-site](https://github.com/hybridgrou
 
 Version | Notes
 ------- | -----
+0.22.2  | Bug-fix for Registry loader
 0.22.1  | Remove lodash, misc. bug fixes
 0.22.0  | API extraction, new devices syntax.
 0.21.2  | Update Robeaux version

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cylon",
-  "version": "0.22.1",
+  "version": "0.22.2",
   "main": "lib/cylon.js",
   "description": "A JavaScript robotics framework for Node.js",
   "homepage": "http://cylonjs.com",