Merge pull request #97 from ipa320/hydro_dev

indigo branch update
Merge pull request #105 from ipa-fxm/indigo_dev

Indigo dev
cleaning up debs
Merge pull request #106 from ipa-fxm/indigo_dev

cleaning up debs
update gazebo tags for sensor plugins
cleaning up debs
removed bumpers and changed transmission config to new syntax
Merge branch 'indigo_dev' of github.com:abubeck/cob_common into indigo_dev
merged with ipa320/hydro_dev
use VelocityJointInterface for cob4_torso
make lookat arbitrarily fast
Merge branch 'hydro_dev' of github.com:ipa-fxm/cob_common into velocity_interface_controller
merge with 320
Merge branch 'hydro_dev' into velocity_interface_controller
Merge branch 'hydro_dev' into velocity_interface_controller
new collision mesh
Merge branch 'hydro_dev' into velocity_interface_controller
Merge branch 'hydro_dev' into velocity_interface_controller
merge with hydro_dev
include gazebo_ros dependendy to export materials