* fix maven build bug (kelpler target).
Merge remote-tracking branch 'upstream/develop' into develop
use flag to decide if osate runs with a graphical interface; Platform.isRunning is not sufficient when considering an headless version of osate above osgi (isRunning returns true even though there is no gui)
remove redundant line in kepler.target before pull request
Merge pull request #367 from Etienne13/develop

change condition for detecting cli vs gui implementation