Conflict solved
Modified emergency stop to use the service instead of publishing.
Modified walk and speech states to use the blocking or non blocking calls in SMACH.
(Hopefully) corrected .gitignore to ignore pyc files
Improved emergency stop by publishing a topic with info about why it stopped
Added nao_visp packages with some launches to run the visp on the nao. The driver has to be hacked for it to work
Corrected CMakeLists in the nao_visp package
SOlved conflict import in go to state