All listeners are lazily depend on RestRouteListener.
Use dispatcher from constructor, rather than from event
Use dispatcher from constructor, rather than from event (reverse-merged from commit 52640985a21883e618751d9c08d5e051f1a8cc03)
Simplified rest route check
Merge branch 'lazy-listener'
Updated dependencies
Lowered down symfony components requirement
Updated all phpspec2 specs to phpspec v2
Updated travis to include php 5.3.3