npm v1.2.0

Removed needless libraries.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gh-badges",
-  "version": "1.1.2",
+  "version": "1.2.0",
   "description": "GitHub badges implemented in SVG.",
   "keywords": ["GitHub", "badge", "SVG", "image"],
   "homepage": "http://shields.io",
@@ -28,11 +28,6 @@
     "chrome-web-store-item-property": "^1.1.2",
     "json-autosave": "~1.1.1"
   },
-  "devDependencies": {
-    "ass": "~0.0.6",
-    "should": "~3.0.0",
-    "mocha": "~1.14.0"
-  },
   "scripts": {
     "test": "node test/test.js"
   },