nsqd: switch metadata to JSON and persist paused state
nsqd: switch metadata to JSON and persist paused state

dmarkham/nsq,pombredanne/nsq,mashuai/nsq,youxidev/nsq,MadBomber/nsq,svmehta/nsq,Dieterbe/nsq,yh453926638/nsq,judwhite/nsq-0.3.2-win,bitly/nsq,19hz/nsq,qinlodestar/nsq,w4ngyi/nsq,absolute8511/nsq,jlr52/nsq,lytics/nsq,jsocol/nsq,chrisroberts/nsq,jehiah/nsq,dustismo/nsq,myhongkongzhen/nsq,xiexingguang/nsq,mashuai/nsq,xiexingguang/nsq,shanemhansen/nsq,Dieterbe/nsq,datastream/nsq,jlr52/nsq,Dieterbe/nsq,nieanan/nsq,mynameisfiber/nsq,magastzheng/nsq,myhongkongzhen/nsq,mashuai/nsq,wmydz1/nsq,mikeqian/nsq,jmptrader/nsq,yh453926638/nsq,jehiah/nsq,chrislusf/nsq,xiexingguang/nsq,bitly/nsq,msn217/nsq,nimmen/nsq,beni55/nsq,nsqio/nsq,xuzhaokui/nsq,fbjork/nsq,ShinichR/nsq,lcp0578/nsq,gaowenbin/nsq,rpau/nsq,coderhaoxin/nsq,jehiah/nsq,msn217/nsq,propellerads/nsq,chrislusf/nsq,msn217/nsq,menghan/nsq,bo406/nsq,wuxu92/nsq,xuzhaokui/nsq,myhongkongzhen/nsq,mikeqian/nsq,elubow/nsq,gaowenbin/nsq,bo406/nsq,judwhite/nsq-0.3.2-win,MadBomber/nsq,handsomesun/nsq,chaosue/nsq,seanluo/nsq_with_note,beni55/nsq,coderhaoxin/nsq,wuxu92/nsq,nimmen/nsq,myhongkongzhen/nsq,seanluo/nsq_with_note,gaowenbin/nsq,bo406/nsq,ShinichR/nsq,mikedewar/nsq,tophymastery/nsq,menghan/nsq,mreiferson/nsq,propellerads/nsq,nsqio/nsq,absolute8511/nsq,lcp0578/nsq,sparklxb/nsq,youxidev/nsq,wmydz1/nsq,handsomesun/nsq,philipbo/nsq,youxidev/nsq,dmarkham/nsq,ploxiln/nsq,jlr52/nsq,szqh97/nsq,sparklxb/nsq,fbjork/nsq,OlafRadicke/nsq,szqh97/nsq,elubow/nsq,wmydz1/nsq,sparklxb/nsq,kesutton/nsq,qinlodestar/nsq,w4ngyi/nsq,mynameisfiber/nsq,mikeqian/nsq,OlafRadicke/nsq,kesutton/nsq,sunminghong/nsq,xiexingguang/nsq,rpau/nsq,nsqio/nsq,19hz/nsq,rpau/nsq,jsocol/nsq,moander/nsq,Dieterbe/nsq,philipbo/nsq,moander/nsq,bitly/nsq,gaowenbin/nsq,szqh97/nsq,lcp0578/nsq,handsomesun/nsq,philipbo/nsq,kevinc0825/nsq,qinlodestar/nsq,nsqio/nsq,qinlodestar/nsq,w4ngyi/nsq,mikedewar/nsq,tophymastery/nsq,rpau/nsq,propellerads/nsq,xuzhaokui/nsq,lcp0578/nsq,coderhaoxin/nsq,beni55/nsq,ShinichR/nsq,jehiah/nsq,bo406/nsq,jlr52/nsq,bo406/nsq,gaowenbin/nsq,CrazyJvm/nsq,chaosue/nsq,MadBomber/nsq,jehiah/nsq,chaosue/nsq,mreiferson/nsq,dinedal/nsq,sparklxb/nsq,beni55/nsq,shanemhansen/nsq,mikedewar/nsq,nieanan/nsq,myhongkongzhen/nsq,yh453926638/nsq,wmydz1/nsq,ploxiln/nsq,CrazyJvm/nsq,kevinc0825/nsq,Dieterbe/nsq,chrisroberts/nsq,ShinichR/nsq,msn217/nsq,absolute8511/nsq,mashuai/nsq,CrazyJvm/nsq,absolute8511/nsq,dinedal/nsq,msn217/nsq,mikeqian/nsq,kesutton/nsq,ploxiln/nsq,kesutton/nsq,yh453926638/nsq,MadBomber/nsq,ShinichR/nsq,philipbo/nsq,sunminghong/nsq,mreiferson/nsq,CrazyJvm/nsq,pombredanne/nsq,coderhaoxin/nsq,jlr52/nsq,wuxu92/nsq,xiexingguang/nsq,szqh97/nsq,bitly/nsq,chrislusf/nsq,qinlodestar/nsq,bitly/nsq,coderhaoxin/nsq,lcp0578/nsq,mashuai/nsq,sparklxb/nsq,w4ngyi/nsq,philipbo/nsq,w4ngyi/nsq,nieanan/nsq,jmptrader/nsq,w3hacker/nsq,magastzheng/nsq,19hz/nsq,OlafRadicke/nsq,judwhite/nsq-0.3.2-win,kevinc0825/nsq,wmydz1/nsq,w3hacker/nsq,moander/nsq,handsomesun/nsq,datastream/nsq,ploxiln/nsq,mreiferson/nsq,magastzheng/nsq,yh453926638/nsq,MadBomber/nsq,CrazyJvm/nsq,beni55/nsq,rpau/nsq,absolute8511/nsq,mikeqian/nsq,jmptrader/nsq,lytics/nsq,mreiferson/nsq,dustismo/nsq,svmehta/nsq,kesutton/nsq,chaosue/nsq,nsqio/nsq,szqh97/nsq,ploxiln/nsq,chaosue/nsq,handsomesun/nsq