bump to 0.2.2

Author: lloyd

package.json

@@ -2,7 +2,7 @@
   "author": "Lloyd Hilaiel <lloyd@hilaiel.com> (http://trickyco.de)",
   "name": "JSONSelect",
   "description": "CSS-like selectors for JSON",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "homepage": "http://jsonselect.org",
   "repository": {
     "type": "git",