add watch comet nodes in comet
push multi messages
perfect multi-push
change glog to log4go
perfect log
add config
opitimize multi-push
fix a crush
change glog to log4go
change glog to log4go
fix bug
fix registe node bug
prefect log
fix comet create version bug
fix watch comet bug
fix watch comet node bug
return failed keys when a comet crush
fix a return failed keys bug
delete router
optimize code