travis: try to get coveralls working with jacoco
Add coverage badge
GlobalConfig: javadoc was complaining about comment

For javadoc <user> was a malformed html tag
Maven: plugin for javadoc generation and upload

And some comments about all the plugins in pom.xml
Bits and pieces: comments, missing final, fixed imports

and spelling mistakes
Views: view base class and view for dialogs.
ProjectConfig: dialog and controller
MenuCtrl: action for creating a new project