better filtering
added a laser filter for the simulator so it is more like the real robot
made some good changes to the neato simulator
added multi agent launch file
increased inflation radius of obstacles
Merge remote-tracking branch 'upstream/master'
added starter code for scaffolded project
added sample playground slam map
some more changes for mobile robotics project
added support for pi commands
added dynamic pi reconfigure
fixed netmask
fixed use sim time
playground changes
Merge branch 'master' of https://github.com/paulruvolo/comprobo2014