Fixed PLUGINLIB_DECLARE_CLASS deprecated errors
Merge branch 'master' of github.com:davetcoleman/ros_control
Added namespace argument to spawner script
Merge branch 'master' of github.com:willowgarage/ros_control
Added more documentation detail
Added diagram source
Merge pull request #56 from davetcoleman/master

Deprecation Fixes, Documentation, and Spawner Namespace