jarrunner: added help text, cleanup
jarrunner: added help text, cleanup

Update issue 1047
Status: Done
Owner: janne.t.harkonen

Senseg/robotframework,Senseg/robotframework,Senseg/robotframework,userzimmermann/robotframework-python3,Senseg/robotframework,userzimmermann/robotframework-python3,userzimmermann/robotframework-python3,userzimmermann/robotframework-python3,userzimmermann/robotframework-python3,Senseg/robotframework