update lua-bson to fix the 32bit signed int bug
concurrence bugfix
cluster support
single node mode
daemon mode
add pidfile for daemon
don't unlock pidfile after write pid
daemon is deprecarted in macosx
bugfix: check globalmq push is complete
remove unused mq api
Merge branch 'master' into dev
optimize message dispatch
Merge branch 'dev' of github.com:cloudwu/skynet into dev
use jemalloc release 3.6.0
optimize timer
bson : check string length
Merge pull request #116 from cloudwu/dev

merge dev version
update history
turn off memory hook in freeBSD
invalid length may nagtive