add boost header to fix problem with to_string function with boost 1.49
fix bug with redeclarated variable
Merge pull request #1 from shehzi001/master

add boost header to fix problem with to_string function with boost 1.49
Merge branch 'master' of github.com:youbot/youbot-ros-pkg into review-master
adapt XML Gazebo syntax in URDF files for Groovy
change units to meter
create dae from stl with Blender (instead of Meshlab) like the other youBot model files
Merge branch 'master' of https://github.com/b-it-bots/youbot-ros-pkg
add missing dependency to pr2_gazebo_plugins
check also if one battery cell exceeded the minimum voltage level
Merge pull request #22 from mas-group/master

Bug fixes for boost 1.49, redeclarated variable, the visualization of wheels and Groovy adaptions for the simulation