fixed travis-ci

Author: mxschmitt

src/RestClient.php

@@ -97,10 +97,10 @@ public function addHeader($key, $value)
   *
   * @param string $token Auth-Token, when you want to override
   */
-  public function setAuthToken($token)
-  {
-      $this->token = $token;
-  }
+    public function setAuthToken($token)
+    {
+        $this->token = $token;
+    }
 
   /**
   * getError returns the string representive to the given http status code