Merge branch 'akoepsel/devel-0.5/working' of https://github.com/bisdn/rofl-core into akoepsel/devel-0.5/working
cofflowmod => fixed bug in method unpack() for OFP1.0, && and & are different operators, indeed ...
Merge branch 'akoepsel/devel-0.5/working' into akoepsel/devel-0.5/testing