Merge pull request #19 from brawner/hydro-devel

Updates to electric parallel gripper controller
Removed deprecated function from moveit_visual_tools
Merge branch 'hydro-devel' of github.com:davetcoleman/baxter_cpp into hydro-devel
Branches for indigo
Updated README
Removed things that are now available in debians
Removed checkerboard detector dependency
Clarified download
Updated README

Conflicts:
	README.md
Changed branch to indigo
Updated ros_control
Merge pull request #1 from davetcoleman/indigo-devel

merging in dave's indigo-devel