closes #4 by adding sbt from sbt-extras
closes #4 by adding sbt from sbt-extras

stealthly/kafka-manager,keen/kafka-manager,zeph/kafka-manager,hecran/FUCKWHENXIN,evertrue/kafka-manager,Mogztter/kafka-manager,assad2012/kafka-manager,yazgoo/kafka-manager,cvcal/kafka-manager,easyfmxu/kafka-manager,zeph/kafka-manager,wakamori/kafka-manager,wgpshashank/kafka-manager,radicalbit/kafka-manager,stealthly/kafka-manager,patelh/kafka-manager,mjtieman/kafka-manager,yiliaofan/kafka-manager,xuwei-k/kafka-manager,yahoo/kafka-manager,wakamori/kafka-manager,metamx/kafka-manager,wptree/kafka-manager,jack6215/kafka-manager,vakinge/kafka-manager,surajacharya/kafka-manager,wptree/kafka-manager,sdgdsffdsfff/kafka-manager,evertrue/kafka-manager,surajacharya/kafka-manager,zhangxingyuaixuexi/kafka-manager,brajput24/kafka-manager,ConnectedHomes/kafka-manager,bhuvanaurora/kafka-manager,yazgoo/kafka-manager,LastManStanding/kafka-manager,patelh/kafka-manager,yiliaofan/kafka-manager,zhangxingyuaixuexi/kafka-manager,NerdWallet/kafka-manager,NerdWallet/kafka-manager,LastManStanding/kafka-manager,krux/kafka-manager,cvcal/kafka-manager,mjtieman/kafka-manager,wakamori/kafka-manager,Knewton/kafka-manager,hecran/FUCKWHENXIN,NerdWallet/kafka-manager,wptree/kafka-manager,rvanrijn/kafka-manager,metamx/kafka-manager,zheolong/kafka-manager,Flipkart/kafka-manager,assad2012/kafka-manager,miguno/kafka-manager,zhangxingyuaixuexi/kafka-manager,vvutharkar/kafka-manager,LastManStanding/kafka-manager,bhuvanaurora/kafka-manager,tempbottle/kafka-manager,easyfmxu/kafka-manager,sdgdsffdsfff/kafka-manager,wgpshashank/kafka-manager,vakinge/kafka-manager,evertrue/kafka-manager,xuwei-k/kafka-manager,tempbottle/kafka-manager,rvanrijn/kafka-manager,cvcal/kafka-manager,nvoron23/kafka-manager,surajacharya/kafka-manager,Knewton/kafka-manager,xuwei-k/kafka-manager,assad2012/kafka-manager,Flipkart/kafka-manager,yahoo/kafka-manager,rvanrijn/kafka-manager,metamx/kafka-manager,bhuvanaurora/kafka-manager,zheolong/kafka-manager,brajput24/kafka-manager,radicalbit/kafka-manager,Mogztter/kafka-manager,jack6215/kafka-manager,yahoo/kafka-manager,easyfmxu/kafka-manager,hecran/FUCKWHENXIN,Flipkart/kafka-manager,jack6215/kafka-manager,fharenheit/kafka-manager,Knewton/kafka-manager,ConnectedHomes/kafka-manager,krux/kafka-manager,Mogztter/kafka-manager,mjtieman/kafka-manager,fharenheit/kafka-manager,patelh/kafka-manager,radicalbit/kafka-manager,yiliaofan/kafka-manager,tempbottle/kafka-manager,brajput24/kafka-manager,fharenheit/kafka-manager,yazgoo/kafka-manager,stealthly/kafka-manager,sdgdsffdsfff/kafka-manager,krux/kafka-manager,ConnectedHomes/kafka-manager,zheolong/kafka-manager,vakinge/kafka-manager,keen/kafka-manager,vvutharkar/kafka-manager,zeph/kafka-manager,wgpshashank/kafka-manager