Version for voting by Rujia

version_0.4

fix the mining and voting bugs

version for transaction test.

version for transaction test.

Version for multi-mining by Rujia

version for multi-mining by Rujia

version for block syn test

ready for block syn test.

base version

base release:
rpc server can start,support net admin prometheus debug hpb miner personal txpool;
network can build peers by bootnode;
can receive command from console.