follow me init, it take a id of the person who have in front
Merge pull request #187 from reem-utils/roger_branch

follow me init, it take a id of the person who have in front
Made necessary changes to compute correct orientation
Merge branch 'master' of https://github.com/reem-utils/robocup2014
Last minute changes to make it work
From Jordi Adell: I removed some unnecessary parenthesis and more importantly I removed the garbage grammar to increase the accuracy.
Fixed words not in dictionary
Added exit word to follow me gram
Fixed formatting errors (missing ;)
Fix missing ;
Merge branch 'master' of https://github.com/reem-utils/robocup2014 into cris_branch