Merge remote-tracking branch 'origin/master' into 0.8

Author: makasim

README.md

@@ -2,6 +2,7 @@
 
 [![Gitter](https://badges.gitter.im/php-enqueue/Lobby.svg)](https://gitter.im/php-enqueue/Lobby)
 [![Build Status](https://travis-ci.org/php-enqueue/enqueue-dev.png?branch=master)](https://travis-ci.org/php-enqueue/enqueue-dev)
+[![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](./LICENSE)
 
 This is where all development happens. The repository provides a friendly environment for productive development and testing of all enqueue related packages.
 

docs/elastica-bundle/populate-command-optimization.md

@@ -68,6 +68,7 @@ Here's an example of what your EnqueueBundle configuration may look like:
 enqueue:
     transport:
         default: 'file://%kernel.root_dir%/../var/messages'
+    client: ~
 ```
 
 Sure you can configure other transports like: [rabbitmq, amqp, stomp and so on](https://github.com/php-enqueue/enqueue-dev/blob/master/docs/bundle/config_reference.md)