ubuntu 14.04 compilation fix
Merge pull request #69 from twiniars/master

ubuntu 14.04 compilation fix
irp6otm kinematic loopback fix
Merge pull request #70 from twiniars/master

irp6otm kinematic loopback fix
Fixes
Merge branch 'master' of github.com:RCPRG-ros-pkg/irp6_robot