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;
  }