ISSUE #4

try to enhancement notify and call done->Run of RpcClientController.

大致的变动时，除非用户调用 Wait 或者 TimedWait, 否则不创建 condvar
在 SetCompleted 时也不通知 condvar
 remove uncessary file
make RpcPackage could be reset (ISSUE #1)
ISSUE #2 FixedSizeIOBuffer directly create
ISSUE #2 FixedSizeIOBuffer directly create
 same as previous
Merge remote branch 'origin/rpc-0.1.6.enhancement' into rpc-0.1.6.enhancement
Merge remote branch 'origin/rpc-0.1.6.enhancement' into rpc-0.1.6.enhancement
ISSUE 7
Remove std::lock std::mutex std::lock_guard
 use ::base::AutoLock replace mutex for event_pump
use ::base::AutoLock replace mutex for net/base
Merge remote branch 'origin/rpc-0.1.6.enhancement' into rpc-0.1.6.enhancement
 add ioutil functions
add timedout connect

ISSUE #10
 rpcload util, ISSUE #11
 add unittest for RPC.Load
 remove uncessary file
 add new unittest for rpcload
 add bigdata unittest

ISSUE #14
 fixbug in rpcload_sample