* Updated Vaadin to 7.3.2
* Updated vaadin-cdi to 1.0.0.beta2
* Changed to Valo theme
* WebSockets + Vaadin CDI + Vaadin Push DO NOT WORK, hence changed the Push to use LONG_POLLING transport since WebSockets DO NOT WORK
* Moved persistence definitions to domain project
* Fixed maven-ear-plugin to be compliant with Wildfly (lib-dir) and fixed the target version
* Removed footer from layout
* Fixed AnalysisView to work with new vaadin-cdi version
* Removed jacePU from AbstractDaoImpl.java @PersistenceContext
* Fixed the Cascade problems in ChangedFeature.java
* Added toHumanReadable() into Commit.java
* Refactored GitServiceImpl.pull() into a set of private methods
* Fixed GitServiceImpl to parse the diffs from advertised refs instead of TrackingRefUpdates
* Added Javadocs
* Added a lot of logging