Basic SDF Gazebo model of the collector bot, as well as a URDF model for rviz.
Populated Gazebo with a willow garage office environment, some random furniture, 2 collector robots (blue) and one Pioneer P2DX robot (black), to be replaced with a P3DX.
rosrun xacro xacro.py collector_bot.xacro > collector_bot.urdf
rosrun urdfdom check_urdf collector_bot.urdf
roslaunch urdf_tutorial display.launch model:=collector_bot.urdf
rosrun gazebo_ros gazebo willow_3_bots.sdf