Merge pull request #43 from ipa320/groovy

Groovy release
fixes ipa320/ipa_canopen#47
Merge pull request #50 from thiagodefreitas/groovy_release_candidate

fixes ipa320/ipa_canopen#47
fixes ipa320/ipa_canopen#47 for the groovy_dev branch
Fixes homing for the groovy_dev
Merge branch 'groovy_dev' of github.com:thiagodefreitas/ipa_canopen into groovy_release_candidate

Conflicts:
	ipa_canopen_ros/CMakeLists.txt
Merge pull request #54 from thiagodefreitas/groovy_release_candidate

Groovy release candidate
Merge branch 'groovy' of github.com:ipa320/ipa_canopen into groovy_release_candidate