Correct order of the initialization list to remove warnings.
Add a note in the python script to help understand a crash.

Since the model of the pr2 is read from the urdf,
it is mandatory for that parameter to be defined BEFORE
starting a sot python script involving pr2.
Install the sample scripts in the tutorial folder.
Add a controller using the pr2_controller mechanism
Merge branch 'groovy' of https://github.com/bcoudrin/sot_pr2 into groovy

Conflicts:
	src/pr2_sot_controller.cpp
Add base control through base_controller and base_odometry
Add velocity control
Fix base control adding odometry feedback
Warning removal.
Remove extra target_link_libraries
Simplify the pr2_tasks script by using pre-existing solver class
Merge pull request #1 from francois-keith/groovy

Warning removal and uniformization
Change default position to avoid singularities
Add custom pr2 description for simplification
Merge branch 'groovy' of https://github.com/bcoudrin/sot_pr2 into groovy
Fix bug on odometry listener
Fix base controller twist control
Add joint velocity input to Pr2Device
Fix velocity input of Pr2Device
Use stand-alone version of jrl-synamics-urdf.