Merge pull request #3 from ipa320/groovy_dev

merging ipa320 to ipa-fmw
removed compiler warning
Merge pull request #34 from ipa-fmw/groovy_dev

removed compiler warning
Merge pull request #33 from abubeck/hydro_dev

Updates
fixed cob_teleop_keyboard
Merge pull request #35 from ipa-fxm/hydro_dev

fixed cob_teleop_keyboard
add rqt_gui_cpp dependency
added .gitignore
removed a lot of code related to packages not available in hydro anymore
Merge pull request #36 from ipa-fxm/hydro_dev

Cleaning up deps
update .gitignore
Merge branch 'hydro_dev' into groovy_dev

Conflicts:
	.gitignore
Merge pull request #38 from ipa-fxm/hydro_dev

Hydro Updates