New Jabox version 0.2.0

[Dimitris]

This new version contains significant UI improvements, but most
importantly it contains a working container example by default, so
that newcomers just need to do two things:

- Launch the default Container
- Create new Project

And by default you have a working ALM (Subversion, Jenkins+plugins,
Nexus, Sonar+plugins) all working together as one.

Another important feature is that it now supports Android projects!
Some maven android archetypes have been added in the list, and by
default Jenkins will now auto-install the Android plugin. Though, you
still need to install Android SDK manually and add it to the PATH.

Changelog
========

Version 0.2.0 ( https://github.com/jabox/jabox/issues?milestone=4&state=closed
)

Features
------------

- Add info boxes to plugins to explain usage
- Improve UI tooltips
- Add Android support (archetypes and Jenkins plugin)
- Pass custom settings.xml to release process
- When Jabox starts for the first time it should contain a working
container example
- default container port is 9080
- Project Name validator