added particle cloud resampling
fixed integer bugs and added ParticleFilter class prefix to constants
Merge branch 'master' into testing_framework
cleaned up code
Changed msg.header.stamp to rospy.Time(0)
Made the maps and the hypotheses center at 0
Changed msg.header.stamp to rospy.Time(0)
Merge branch 'master' into testing_framework
Merge pull request #9 from greenteawarrior/testing_framework

Testing framework
Merge pull request #11 from greenteawarrior/laser-update

Laser update - fixing the NaN and list bug
merge b/t small-fixes and master in progress
Merge pull request #8 from greenteawarrior/small-fixes

cleaned up code
Merge branch 'master' into laser-update
Merge branch 'master' into laser-update
implemented filter_laser