Changed name off config.js to config.sample.js to make it easier to upgrade with having to worry about config being overwwritten, if there is no config.js file config.sample.js will be read instead (requirejs fallback). Closes #65

src/app/components/require.config.js

@@ -5,7 +5,7 @@ require.config({
   baseUrl: 'app',
   // urlArgs: 'r=@REV@',
   paths: {
-    config:                   '../config',
+    config:                   ['../config', '../config.sample'],
     settings:                 'components/settings',
     kbn:                      'components/kbn',