Add libevent system library rule for linking. libevent still needs to…

… be ported to buckaroo

Signed-off-by: John Coyle <dx9err@gmail.com>

Release v0.7.0

Release v0.6.1

Release v0.6.0

Fix windows-x64 platform compile issues

Release v0.4.0

Release v0.3.2

Release version 0.3.1

Fix testTCPClientDisconnectImmediately failed bug : DNSResolve::Cance…

…l bug. Fix EventLoop::QueueInLoop notified_ bug. see Qihoo360#15 Qihoo360#12

Release version 0.2.4