Simplify version extraction
Simplify version extraction

* cat | grep | awk OH MY!
* In all seriousness, this was only tested on Linux with bash, zsh, &
  dash.

coderhaoxin/nsq,philipbo/nsq,jlr52/nsq,mashuai/nsq,xiexingguang/nsq,bo406/nsq,beni55/nsq,mikedewar/nsq,MadBomber/nsq,philipbo/nsq,judwhite/nsq-0.3.2-win,youxidev/nsq,chrislusf/nsq,OlafRadicke/nsq,gaowenbin/nsq,rpau/nsq,jmptrader/nsq,gaowenbin/nsq,msn217/nsq,wmydz1/nsq,handsomesun/nsq,coderhaoxin/nsq,kesutton/nsq,MadBomber/nsq,19hz/nsq,jehiah/nsq,nsqio/nsq,propellerads/nsq,absolute8511/nsq,kesutton/nsq,jlr52/nsq,rpau/nsq,beni55/nsq,propellerads/nsq,sparklxb/nsq,jlr52/nsq,judwhite/nsq-0.3.2-win,szqh97/nsq,qinlodestar/nsq,propellerads/nsq,19hz/nsq,OlafRadicke/nsq,xuzhaokui/nsq,moander/nsq,mikedewar/nsq,jlr52/nsq,mreiferson/nsq,mikeqian/nsq,kevinc0825/nsq,qinlodestar/nsq,coderhaoxin/nsq,bo406/nsq,philipbo/nsq,lcp0578/nsq,ShinichR/nsq,lcp0578/nsq,wuxu92/nsq,xiexingguang/nsq,mikeqian/nsq,handsomesun/nsq,kevinc0825/nsq,moander/nsq,yh453926638/nsq,ShinichR/nsq,myhongkongzhen/nsq,handsomesun/nsq,mreiferson/nsq,jehiah/nsq,qinlodestar/nsq,nieanan/nsq,magastzheng/nsq,qinlodestar/nsq,beni55/nsq,beni55/nsq,myhongkongzhen/nsq,ploxiln/nsq,ShinichR/nsq,nsqio/nsq,msn217/nsq,bitly/nsq,mashuai/nsq,w4ngyi/nsq,wmydz1/nsq,sparklxb/nsq,msn217/nsq,mikeqian/nsq,wuxu92/nsq,ploxiln/nsq,MadBomber/nsq,absolute8511/nsq,bitly/nsq,lcp0578/nsq,sparklxb/nsq,rpau/nsq,myhongkongzhen/nsq,ShinichR/nsq,youxidev/nsq,chaosue/nsq,yh453926638/nsq,absolute8511/nsq,szqh97/nsq,lcp0578/nsq,jehiah/nsq,wmydz1/nsq,mashuai/nsq,szqh97/nsq,mikeqian/nsq,lcp0578/nsq,handsomesun/nsq,bitly/nsq,ploxiln/nsq,CrazyJvm/nsq,kesutton/nsq,chrislusf/nsq,mashuai/nsq,absolute8511/nsq,msn217/nsq,CrazyJvm/nsq,xuzhaokui/nsq,msn217/nsq,Dieterbe/nsq,chaosue/nsq,wmydz1/nsq,szqh97/nsq,xiexingguang/nsq,nsqio/nsq,handsomesun/nsq,magastzheng/nsq,jmptrader/nsq,chaosue/nsq,chrislusf/nsq,OlafRadicke/nsq,beni55/nsq,sparklxb/nsq,19hz/nsq,kesutton/nsq,xuzhaokui/nsq,gaowenbin/nsq,CrazyJvm/nsq,w4ngyi/nsq,jehiah/nsq,moander/nsq,bo406/nsq,Dieterbe/nsq,szqh97/nsq,bitly/nsq,nieanan/nsq,yh453926638/nsq,wuxu92/nsq,coderhaoxin/nsq,bitly/nsq,Dieterbe/nsq,qinlodestar/nsq,xiexingguang/nsq,bo406/nsq,xiexingguang/nsq,judwhite/nsq-0.3.2-win,wmydz1/nsq,gaowenbin/nsq,Dieterbe/nsq,mreiferson/nsq,CrazyJvm/nsq,MadBomber/nsq,mikedewar/nsq,chaosue/nsq,mreiferson/nsq,CrazyJvm/nsq,nsqio/nsq,kesutton/nsq,philipbo/nsq,w4ngyi/nsq,nieanan/nsq,yh453926638/nsq,Dieterbe/nsq,jlr52/nsq,myhongkongzhen/nsq,magastzheng/nsq,MadBomber/nsq,jehiah/nsq,jmptrader/nsq,mikeqian/nsq,sparklxb/nsq,chaosue/nsq,rpau/nsq,yh453926638/nsq,ploxiln/nsq,ploxiln/nsq,gaowenbin/nsq,myhongkongzhen/nsq,kevinc0825/nsq,w4ngyi/nsq,rpau/nsq,philipbo/nsq,absolute8511/nsq,ShinichR/nsq,nsqio/nsq,w4ngyi/nsq,mashuai/nsq,youxidev/nsq,coderhaoxin/nsq,bo406/nsq,mreiferson/nsq