Prototype gen files for jruby layer
Initial debugging with new generated objects from java parser/generator
Fix broken tests in the new generated world
Add base method to create context
Fix issues when running beatrix tests
Bump vetsions
Merge remote-tracking branch 'origin/master' into leaner-build

Signed-off-by: Pierre-Alexandre Meyer <pierre@ning.com>

Conflicts:
	Jarfile
	lib/killbill/jconverter.rb
	lib/killbill/jplugin.rb
	spec/killbill/jconverter_spec.rb