Created missing roomba files
Merge pull request #50 from lukacu/master

Roomba support
Related with Issue #20.
Set scan_height to 10, to make is less noisy.
I have also reduced range_min to 0.45 (the default)
Kobuki specific packages moved here from turtlebot_apps to keepthat
stack base agnostic.
Include bumper/cliff to pointcloud nodelet
adds turtlebot_create_desktop to rosinstaller
Merge branch 'master' of https://github.com/turtlebot/turtlebot
Updated turtlebot.rosinstall.
Merge branch 'master' of https://github.com/turtlebot/turtlebot
yujin_ocs version changed to groovy_devel
Added missing package on header instructions

ros-groovy-ecl-command-line
Default yujin_ocs version is groovy-devel

not groovy_devel
Splitting rosinstall between catkinized and still rosinstall packages
Progresively moving repositories to turtlebot_catkin.rosinstall
Progresively moving repositories from turtlebot.rosinstall
adds motor state to the diagnostics_agg topic
some comments and renamed setup scripts to help the user.
symlinking identical create/roomba diagnostics.
symbolic links for roomba to create xacros, #50
turtlebot_bringup : Updated create's mobile base launcher for identical topics remappings with kobuki.