Document Util::Storable
Document Bootstrap
Add minimalistish test for Bootstrap
v0.13

    Added POD documentation
    Added Openable role to make RSS-news items openable in browser
    Finalize Mooification
    [API change] Engine does not takes an backend_id any more, provide the backend instance
    	 	 for that. Added Backend role for that.
    [API change] The available leves are exported via App::PerlWatcher::Levels now