Merge pull request #18 from core-dump/fix-atlas-cmake

fix rosbuild of hrpsys_gazebo_atlas
remove DEPENDS openhrp3 hrpsys from catkin_package (#31)
Merge pull request #34 from k-okada/31_remove_depends

remove DEPENDS openhrp3 hrpsys from catkin_package (#31)
Merge branch 'master', remote-tracking branch 'origin' into move-atlas-on-gazebo