created arduino class for serial
Merge branch 'feature_dm_arduinolisten' into stable
Merge branch 'stable' into feature_rl_pyserial
arm move
Merge branch 'feature_rl_pyserial' into stable
move comments
Merge branch 'feature_rl_pyserial' into stable
Merge remote-tracking branch 'origin/stable' into feature_dm_arduinolisten