ipa320/cob_driver — pull request #28 by ipa-bnm (2012-11-13 16:05:50+00:00)
Title: fix in cob_light

No more crashes, if ROBOT environment variable is not set.
If not set, default care o bot light behavior is used. (no inversion of the rgb values)

Note:
Unclear why ROBOT env is not set, when a node is lauched from a different Machine (PC1 is launching node on PC2)