updated amcl code to use cov from the param file (if a particular param is set)
moved the std calculation for the odom model outside the loop (as this doesnt change
removed covariance output being published
Merge pull request #2 from bosch-ros-pkg/amcl_test

Updates to AMCL
Merge branch 'bosch_robot_devel' of https://github.com/bosch-ros-pkg/navigation into navigation_test
added check for robot going backwards
removed backwards test
removed incorrect reseting of the particle weights by the motion model
removed a print statement
Merge pull request #3 from bosch-ros-pkg/amcl_test

Removed particle weight resetting in the odom callback
updated to clear past obstacles
Merge branch 'bosch_robot_devel' of https://github.com/bosch-ros-pkg/navigation into navigation_test