Merge pull request #3 from stonier/catkin_env

Catkin environment for python processes
remove usage of SYSTEM in include_directories.
Merge pull request #7 from stonier/system

Remove usage of SYSTEM in include_directories
Actually apply the queue size

We should probably walk the talk and do what we say here :neckbeard:
cleanup tests and dot not depend on vault.willowgarage.com
Merge pull request #8 from stonier/patch-1

Actually apply the queue size
update changelog
0.4.3
update tests from master