copay tests in the browser!

package.json

@@ -19,10 +19,19 @@
   },
   "homepage": "https://github.com/bitpay/copay",
   "devDependencies": {
-    "grunt-cli": "~0.1.13",
+    "grunt-contrib-watch": "~0.5.3",
+    "grunt-mocha-test": "~0.8.2",
+    "grunt-shell": "~0.6.4",
+    "grunt-browserify": "~2.0.0",
+    "grunt-markdown": "~0.5.0",
     "karma": "~0.12.1",
     "karma-chrome-launcher": "~0.1.2",
     "mocha": "~1.18.2",
-    "karma-mocha": "~0.1.3"
+    "karma-mocha": "~0.1.3",
+    "buffertools": "~2.0.1",
+    "browserify": "~3.32.1",
+    "browser-pack": "~2.0.1",
+    "commander": "~2.1.0",
+    "uglifyify": "~1.2.3"
   }
 }