Update README
Beginnings of LIDAR sensor.
Merge branch 'master' of https://github.com/RobotLocomotion/drake
Merge branch 'master' of github.com:andybarry/drake
Adds documentation
merge trunk
Merge branch 'master' of https://github.com/RobotLocomotion/drake
Merge branch 'master' of https://github.com/RobotLocomotion/drake
Merge branch 'master' of https://github.com/RobotLocomotion/drake
Merge branch 'master' of https://github.com/RobotLocomotion/drake
Merge branch 'master' of https://github.com/RobotLocomotion/drake
small change
beginnings of the rigid body control surface code.
Adds RigidBodySubWing class and manages the transition smoothly.
Removes control surface class that is not used right now.
Documentation.
Adds control surface parsing and error checking.  Does not yet implement real control surface work.
Adds logic for building wings with control surfaces in different parts
Adds beginnings of wing implementation with a control surface.
Works on implementation of flate plates with control surfaces.