Added support for custom UI folder

gulp/phantom.js

@@ -4,9 +4,11 @@
 
 var phantom = false;
 process.argv.forEach(function (val, index, array) {
-  if(val=== '--phantom'){
+  if (val === '--phantom') {
     phantom = true;
   }
 });
 
+console.log('Phantom:', phantom);
+
 module.exports = phantom;