a simple online general game server demo

##done

• app frame work
• channel wrapper (ZeroMQ)
• res table converter (xlsconverter)
• gate server
• set channel be a kernel module in app (channelmsgproxy)
• redis and mysql data persistence solution (mysqlagent and redisagent [ORM])
• agent server framework (coroutine and lua exporting)
• session keep (agent server)
• agent main logic organization
• gate server performance simple statistics
• config center (with redis)

##doing

• bugfixing

##todo

• benchmark of channel and gate and agent server
• lbs , rank , pay , oss , auth ,
• exception sth to be cosidered
• optimal