Merge pull request #1 from cburbridge/master

scitos_bringup
Merge pull request #2 from cburbridge/master

add camera as 'head_xtion' as more cameras will be added in future'
dashboard similar to pr2_dashboard
Merge pull request #3 from cburbridge/upstream

dashboard similar to pr2_dashboard
Merge branch 'master' of https://github.com/strands-project/scitos_robot
Update scitos_battery.py
Merge branch 'master' of https://github.com/strands-project/scitos_robot
fixing freerun toggle
Fixing battery errors, including stale data detection.