added planning scene tutorial, fixed order of includes in CMakeLists.txt
added planning scene tutorial, fixed order of includes in CMakeLists.txt
Merge branch 'groovy-devel' of https://github.com/ros-planning/moveit_pr2 into groovy-devel
Merge branch 'groovy-devel' of https://github.com/ros-planning/moveit_pr2 into groovy-devel