Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_visualization
Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_visualization
does not update scale if the dimension is same to the previous data in OccupancyGridDisplay
Merge pull request #98 from garaemon/optimize-occupancy-grid-visualization

Optimize occupancy grid visualization