Merge branch 'hydro-devel' of https://github.com/robotics-in-concert/rocon_app_platform into hydro-devel
Merge branch 'hydro-devel' of https://github.com/robotics-in-concert/rocon_app_platform into hydro-devel
centralise the get_rosdistro functionality in case we change it later.
Merge branch 'hydro-devel' of https://github.com/robotics-in-concert/rocon_app_platform into hydro-devel
Merge branch 'hydro-devel' into indigo
fixes for the rocon_utilities breakup.
Merge pull request #148 from robotics-in-concert/indigo

Interactions overhaul