Merge branch 'master' of https://github.com/reem-utils/robocup2014 into roger_branch
Merge branch 'master' of https://github.com/reem-utils/robocup2014 into roger_branch
Merge pull request #106 from reem-utils/cris_branch

Cris branch
now, it's possible to drive the robot in the mook, it's like a joistic
 it's and update, i put the preempted info, to solve problems with the concurrence
follow_me state, it's updated whit the concurrence worcking
Merge pull request #107 from reem-utils/roger_branch

Roger branch
Merge branch 'master' of https://github.com/reem-utils/robocup2014 into cris_branch
Update of cocktail_party. Remains the recognition and grasp object