Initial commit
Merge branch 'master' of ../../becca
cleaned out README.md
testing working well
all worlds working, but not yet well

I need to rework clustering next.
Inital commit of ros code, and restructuring of folders.  Look in ros_world_tester and ros_agent_tester for changes.  No changes to ros worlds atm
files cleaned up
files added
getting ready to work on clustering
refactoring to make organization a little clearer
added renamed files