- Added acceptance tests for the Newsletters page

- Added a shim to make PhantomJS work with React (temporary workaround)
- Removed asset compilation during acceptance testing
Closes #111

RoboFile.php

@@ -95,7 +95,6 @@ class RoboFile extends \Robo\Tasks {
 
   function testAcceptance($file = null) {
     $this->loadEnv();
-    $this->compileAll();
     $this->_exec('vendor/bin/codecept build');
     $this
       ->taskExec('phantomjs --webdriver=4444')