added a new configuration for the Pharos IRISS group
a couple of bug fixes
footprint filter now handles min and max ranges correctly
Merge branch 'master' of https://github.com/utexas-bwi/segbot
added a no sensor configuration. also finally fixed spelling mistake.
using the significantly improved (unpublished) object controller plugin from bwi_gazebo_entities for the simple controller
added a laptop to the robot for visualization purposes -- also converted battery box to its own separate urdf file
added reference to plugin inside the laptop
updating xml syntax based on current status of patch
Created launch file for USB cameras
Test commit
Revert "Test commit"

This reverts commit 46c41cf9697ff40e67a750438d91d226fc34b3bd.
updated segbot hokuyo configuration to inverted lidar position
Merge branch 'master' of github.com:utexas-bwi/segbot
Merge branch 'master' of https://github.com/utexas-bwi/segbot
reduced model size for the simple robot model
Merge branch 'master' of github.com:utexas-bwi/segbot
reduced the radius of the robot further
moved running ros plugins to top-level urdf, as these are not necessarily required for every experiment
chaning laser range to front 150 degrees