Make pyethapp a command group
Make pyethapp a command group

gsalgado/pyethapp,heikoheiko/pyethapp,vaporry/pyethapp,RomanZacharia/pyethapp,ethereum/pyethapp,changwu-tw/pyethapp,kustomzone/pyethapp,danielnovy/test,changwu-tw/pyethapp,gsalgado/pyethapp,ethereum/pyethapp,RomanZacharia/pyethapp,d-das/pyethapp