Merge branch 'master' of https://github.com/BilgeXA/zf2 into feature/…

…di-fluent-interface

src/Definition/ClassDefinition.php

@@ -20,11 +20,13 @@ public function __construct($class)
     public function setInstantiator($instantiator)
     {
         $this->instantiator = $instantiator;
+        return $this;
     }
 
     public function setSupertypes(array $supertypes)
     {
         $this->supertypes = $supertypes;
+        return $this;
     }
 
     public function addMethod($method, $isRequired = null)
@@ -33,6 +35,8 @@ public function addMethod($method, $isRequired = null)
             $isRequired = ($method === '__construct') ? true : false;
         }
         $this->methods[$method] = (bool) $isRequired;
+
+        return $this;
     }
 
     /**
@@ -57,6 +61,8 @@ public function addMethodParameter($method, $parameterName, array $parameterInfo
         $this->methodParameters[$method][$fqName] = array(
             $parameterName, $type, $required
         );
+
+        return $this;
     }
 
     /**