some comments and checks before writing nosetests.
middle of rocon interactions overhaul, test interactions table working.
first test, starting the manager.
interactions loading and printing overhauled.
find_service now getting pulled from rocon_python_comms instead of rocon_utilities.
switch to functions migrated to rocon_python_utils and rocon_python_comms.
root the yaml's in the 'interactions' parameter so we can use ros params too.
remove the root interactions param and just pass in a list of resource names instead...lets us do multiple yamls.
interactions upgrades for master, service manager and chatter.
provide warning when services are not found on the package path.
first working rostest.
remove last vestiges of the demo scheduler.
moved dependency concert_msgs->rocon_interaction_msgs.
erge parameter updates with interactions overhaul.
remove now unused graveyard interaction functionalities.
interactions moved to rocon_tools, also updates for the rocon_utilities breakup.
concert info now going via rocon_master_info.
Merge pull request #194 from robotics-in-concert/indigo

Interactions overhaul
merging hydro-devel