release 0.4.8
add *~ to gitignore
release 0.4.9
default positions for cob4-1
merge
Merge pull request #4 from ipa320/groovy_dev

Upstream changes
Fixed small typo
Merge pull request #150 from abubeck/groovy_dev

Fixed small raw3-1 issue
move cob_hardware_test into separate repo
merge
Merge pull request #152 from ipa-cob4-1/groovy_dev

updates from cob4-1
fix filename
Defined component_name as generic name (arm)
merge
added gazebo controller for prace head
added gazebo head controller
Merge branch 'groovy_dev' of git://github.com/ipa320/cob_robots into refactor/prace_common
added calibration data for raw3-3s head