Merge pull request #15 from rctoris/stable

r2 release
Merge pull request #19 from rctoris/stable

r3 release
Merge pull request #21 from rctoris/devel

Bug fixed in SceneNode
Merge pull request #23 from rctoris/devel

map fixes
Merge pull request #24 from rctoris/devel

bug fixes
Merge pull request #25 from rctoris/devel

Scale fix and Grunt started
Merge pull request #27 from rctoris/devel

Cleaned up code and roslibjs updated to r5
Merge branch 'devel' of github.com:RobotWebTools/ros3djs into devel
type fixed