Moved calf and thigh packages to protyping directory
Did some cleanup of package file and travis build
Cleaned up prototype code
Build all branches on travis
Cleaned up ubiquiti_bullet package
Added walrus metapackage
Merge pull request #32 from mitchellwills/master

Cleanup
Added walrus_bringup package
Added walrus_description package with old calf model
Created walrus_contorl package
First pass at a gazebo WALRUS gazebo plugin
Added gazebo construction world
Did some cleanup and commenting of new controls stuff
Did a little cleanup and fixed dependancies
Created walrus_base_hw package and template node
updated package dependancies
Updated travis to build ros_control again because we now depend on changes only in indigo
Removed unneeded urdf include
Cleaned up tf namespacing
Began adding boom to robot model
Added kinect sensor