Adding TA2 v0.8
Add ros_control and ros_controllers dependencies.
Updated docs and scripts with the controllers dependencies.
TA2 v0.9 - Hopefully the last version in terms of code. Only missing data for offline analysis.
Merge branch 'master' into hcostelha
Saving some minor changes, before a big updated on the forklift.
V0.81 of TA2