use chainpad from bower, not local

bower.json

@@ -33,6 +33,7 @@
     "fabric.js": "fabric#~1.6.0",
     "hyperjson": "~1.2.2",
     "textpatcher": "^1.2.0",
-    "proxy-polyfill": "^0.1.5"
+    "proxy-polyfill": "^0.1.5",
+    "chainpad": "^0.2.2"
   }
 }

www/common/realtime-input.js

@@ -17,7 +17,7 @@
 define([
     '/common/netflux-client.js',
     '/common/es6-promise.min.js',
-    '/common/chainpad.js',
+    '/bower_components/chainpad/chainpad.dist.js',
     '/bower_components/jquery/dist/jquery.min.js',
 ], function (Netflux) {
     var $ = window.jQuery;