Changes for rviz visualization and test node sync running
Test motor for two modes
Merge branch 'indigo_dev' of https://github.com/ipa320/ros_canopen into indigo_dev

Conflicts:
	ipa_canopen_test/launch/hw_rig1.launch
	ipa_canopen_test/launch/hw_rig2.launch
Merge branch 'indigo_dev' of https://github.com/ipa-mdl/ros_canopen into indigo_dev

Conflicts:
	ipa_canopen_402/src/ipa_canopen_402/ipa_canopen_402.cpp
minor improvement in test_setup_controller.xml
Merge branch 'indigo_dev' of https://github.com/thiagodefreitas/ros_canopen into indigo_dev