Updating bash script for usb
Merge branch 'master' of https://github.com/reem-utils/robocup2014 into chang_branch
some upadates for es
Adding unmount script for emergency USB
Merge pull request #332 from reem-utils/roger_branch

Roger branch
Adding State for calibration
Merge pull request #333 from reem-utils/chang_branch

Chang branch
Updating ASR Calibrate
Adding navigation state: "nav_to_coord_dist", that treats the coordinates data to the human: It sends the goal not directly to the user, having a minimal distance.