add comments
adds author credit in robot trajectory
0.4.0
remove direction from CollisionResult

Direction was never being filled in and never being checked.  It is unclear
what this would represent.  Deleting it.
Merge pull request #65 from acornacorn/groovy-devel

remove direction from CollisionResult
refactor how we deal with frames; add a separate library
more changes to transforms
rename getTransforms() to copyTransforms()
be explicit about the namespace
Merge pull request #67 from isucan/groovy-devel

Groovy devel
0.4.1
fix #66
generate header with version information
0.4.2
including config.h from moveit_resources
reverting chages... fix is in moveit_resources
remove distinction of loaded and active controllers
0.4.3
be careful about when to add a / in front of the frame name
fixes for hydro