hack to make git not see modifications to dist files

package.json

@@ -22,6 +22,7 @@
     "karma-phantomjs-launcher": "^0.1.4"
   },
   "scripts": {
-    "install": "bower install"
+    "install": "bower install && git update-index --assume-unchanged dist/*.js dist/*.css",
+    "uninstall": "git update-index --no-assume-unchanged dist/*.js dist/*.css"
   }
 }