catkinize
update readme a bit for catkin, probably needs more work
Merge pull request #1 from mikeferguson/hydro-devel

Pull in catkinized version as hydro branch
remove roslib setup
Merge pull request #8 from hbrobotics/fix_roslib

remove roslib setup
merge
add depend on python serial
Update README.md
add CMakeLists for caktin metapackage
Merge branch 'hydro-devel' into enhancedPID2

Resolved Conflicts:
	ros_arduino_python/CMakeLists.txt
README.md: added description of customizations
Merge branch 'enhancedPID2' of https://github.com/KristofRobot/ros_arduino_bridge into enhancedPID2

Conflicts:
	README.md