implemented feature to address issue 553 - provide a local.js file for local development configuration parameters that will not get committed to remote repositories and will accidentally expose API keys, passwords, and sensitive local configuration

Author: lirantal

.gitignore

@@ -4,6 +4,7 @@
 ehthumbs.db
 Icon?
 Thumbs.db
+config/env/local.js
 
 # Node and related ecosystem
 # ==========================

config/config.js

@@ -11,7 +11,8 @@ var _ = require('lodash'),
  */
 module.exports = _.extend(
 	require('./env/all'),
-	require('./env/' + process.env.NODE_ENV) || {}
+	require('./env/' + process.env.NODE_ENV),
+	require('./env/local.js') || {}
 );
 
 /**