Merge pull request #3 from ipa320/groovy_dev

Groovy dev
Merge branches 'groovy_dev' and 'groovy_dev' of github.com:ipa-bnm/cob_command_tools into groovy_dev
Merge branch 'groovy_dev' of git://github.com/ipa320/cob_command_tools into groovy_dev
Merge branch 'groovy_dev' of github.com:ipa-raw3-1/cob_command_tools into groovy_dev
Merge branch 'groovy_dev' of github.com:ipa-raw3-1/cob_command_tools into groovy_dev
fixing deprecation of roslib.rosenv
some cleaning up
Merge pull request #24 from ipa-fxm/groovy_dev

Some Groovy Updates