rosserial-python: adding missing run dependencies
rosserial-python: adding missing run dependencies

Resolves following import errors in rosserial_python/SerialClient.py:
-ImportError: No module named rosserial_msgs.msg
-ImportError: No module named diagnostic_msgs.msg

bulwahn/meta-ros,bmwcarit/meta-ros,simium/meta-ros,bulwahn/meta-ros,KristofRobot/meta-ros,bmwcarit/meta-ros,simium/meta-ros,KristofRobot/meta-ros,bmwcarit/meta-ros,rapyuta/meta-ros,bulwahn/meta-ros,rapyuta/meta-ros,bmwcarit/meta-ros,rapyuta/meta-ros,simium/meta-ros