change joint limits for numerical derivs only for openrave 0.8
Merge pull request #5 from hojonathanho/devel

change joint limits for numerical derivs only for openrave 0.8
unittest update
enable using graphics mesh
plot decimation
dubins car stuff
Merge branch 'devel' of github.com:joschu/trajopt into devel
better cast collision calculations
better hash
Merge remote-tracking branch 'upstream/devel' into devel