﻿Heartbeat fixes. Also fixes #92
﻿Heartbeat fixes. Also fixes #92

haizhixing126/EnyimMemcached,oceanho/EnyimMemcached,DukeCheng/EnyimMemcachedCore,oceanho/EnyimMemcached,DukeCheng/EnyimMemcachedCore,couchbase/EnyimMemcached,cnblogs/EnyimMemcachedCore,enyim/EnyimMemcached,cnblogs/EnyimMemcachedCore,haizhixing126/EnyimMemcached