Fixed some CS and removed some unused variables

Module/WorkerClass.php

@@ -107,14 +107,6 @@ class WorkerClass
     private $servers;
 
 
-    /**
-     * @var array
-     * 
-     * settings
-     */
-    private $settings;
-
-
     /**
      * @var JobCollection
      * 

Service/GearmanClient.php

@@ -145,7 +145,7 @@ class GearmanClient extends AbstractGearmanService
      *
      * @return mixed Return result of the call
      */
-    private function enqueue($jobName, $params = '', $method, $unique)
+    private function enqueue($jobName, $params = '', $method = null, $unique = null)
     {
         $worker = $this->getJob($jobName);
 
@@ -530,7 +530,6 @@ class GearmanClient extends AbstractGearmanService
      */
     public function runTasks()
     {
-        $taskStructure = $this->taskStructure;
         $gearmanClient = new \GearmanClient();
         $this->assignServers($gearmanClient);
         $this->gearmanCallbacks->assignTaskCallbacks($gearmanClient);

Tests/Module/WorkerClassTest.php

@@ -24,7 +24,7 @@ class WorkerClassTest extends \PHPUnit_Framework_TestCase
      * 
      * Worker annotation driver
      */
-    private $workerAnnotation;
+    private $workAnnotation;
 
 
     /**
@@ -51,14 +51,6 @@ class WorkerClassTest extends \PHPUnit_Framework_TestCase
     private $classNamespace = 'MyClassNamespace';
 
 
-    /**
-     * @var string
-     * 
-     * Callable name
-     */
-    private $callableNameClass = 'MyClassCallablaName';
-
-
     /**
      * @var string
      *