Merge pull request #5 from sathieu/master

Java headless support and installation from bin
Lints
Release updated and published to the Forge
Added LICENSE
Added jdk in params.pp
Release tagged and published to the Forge
Updated Geppetto project file
Release v2.0.3
Use the proper scope for headless param

(Scope(Java::Install[default-jre])) Could not look up qualified variable java::bool_headless; class java has not been evaluated at .../modules/java/manifests/install.pp:63