Release candidate 0.3.1

- Added the ServiceContainer, all services now must extend the
ServiceContainer class

src/Service.php

@@ -7,7 +7,7 @@
  * input and output processing
  * @package Core
  */
-class Service {
+class Service extends Service\ServiceContainer {
     /**
      * Contains the object of instantiation of the Service class
      * @static
@@ -47,12 +47,4 @@ private function prepare(){
            $this->$varName = new $className;
         }
     }
-
-    /**
-     * Dump function
-     */
-    public function dump(){
-        return($this);
-    }
-
-}
+}

src/Service/ServiceContainer.php

@@ -0,0 +1,21 @@
+<?php
+namespace Core\Service;
+
+class ServiceContainer {
+
+  /**
+   * @return ServiceContainer|object
+   */
+  public function getThis()
+  {
+    return $this;
+  }
+
+  /**
+   * @return ServiceContainer|object
+   */
+  public function dumpThis()
+  {
+    dd($this);
+  }
+}