Potential missing dependency
Merge remote-tracking branch 'upstream/hydro-devel' into hydro
Undo previous change
Merge remote-tracking branch 'upstream/hydro-devel' into hydro
Fix for #71
Fix for my Fix
Remove unneeded line (Called by ObstacleLayer::onInitialize()
Add missing node parameter
Merge pull request #98 from DLu/hydro

Fix for #71, 'service already advertised' messages.