Merge remote-tracking branch 'origin/master'

Author: Haehnchen

src/main/java/fr/adrienbrault/idea/symfony2plugin/action/ui/SymfonyCreateService.form

@@ -175,7 +175,6 @@
                       <component id="69cac" class="javax.swing.JTextArea" binding="textAreaOutput">
                         <constraints/>
                         <properties>
-                          <background color="-1"/>
                           <editable value="false"/>
                           <font name="Courier New"/>
                           <lineWrap value="true"/>

src/main/java/fr/adrienbrault/idea/symfony2plugin/config/php/PhpConfigReferenceContributor.java

@@ -162,7 +162,7 @@ private static boolean phpStringLiteralExpressionClassReference(String signature
         }
 
         ParameterList parameterList = (ParameterList) psiElement.getContext();
-        if (parameterList == null || !(parameterList.getContext() instanceof NewExpression)) {
+        if (!(parameterList.getContext() instanceof NewExpression)) {
             return false;
         }