Remove ros .launch in CMakeList and update tutorial2.py in order to use gepetto-viewer instead of RVIZ

Conflicts:
	CMakeLists.txt

  Use ProblemSolver::create method.

Revert "Remove ros dependencies in CMakeLists and update tutorial_2.py in order to use gepetto-viewer instead of RVIZ"

This reverts commit bd2409b2.

Update Tutorial

Remove ros dependencies in CMakeLists and update tutorial_2.py in order to use gepetto-viewer instead of RVIZ

  LockedDof has been replaced by LockedJoint.

Joseph Mirabel authored 10 years ago and Joseph Mirabel committed 10 years ago

environment.

  for x, y in {"l", "r"}.