Update .gitignore to ignore test directory
Update .gitignore to ignore test directory

sgulinski/disruptor,hejunbinlan/disruptor,chanakaudaya/disruptor,iacdingping/disruptor,epickrram/disruptor,eclipseek/disruptor,iacdingping/disruptor,eliocapelati/disruptor,qiaochao911/disruptor,LMAX-Exchange/disruptor,cherrydocker/disruptor,eclipseek/disruptor,brennangaunce/disruptor,HappyYang/disruptor,midnight0532/read-disruptor,adamweixuan/disruptor,xiexingguang/disruptor,fengshao0907/disruptor,qiaochao911/disruptor,azureplus/disruptor,killbug2004/disruptor,isururanawaka/disruptor,azureplus/disruptor,pengzj/disruptor,adamweixuan/disruptor,iacdingping/disruptor,Spikhalskiy/disruptor,newsky/disruptor,midnight0532/read-disruptor,fengshao0907/disruptor,vvertigo/disruptor,eliocapelati/disruptor,newsky/disruptor,Spikhalskiy/disruptor,cherrydocker/disruptor,hejunbinlan/disruptor,epickrram/disruptor,chanakaudaya/disruptor,killbug2004/disruptor,xiexingguang/disruptor,azureplus/disruptor,qiaochao911/disruptor,vvertigo/disruptor,eliocapelati/disruptor,brennangaunce/disruptor,DerekYangYC/disruptor,simmeryson/MyDisruptor,biddyweb/disruptor,killbug2004/disruptor,isururanawaka/disruptor,AllenRay/disruptor,LMAX-Exchange/disruptor,cherrydocker/disruptor,AllenRay/disruptor,pengzj/disruptor,jasonchaffee/disruptor,fengshao0907/disruptor,tharanga-abeyseela/disruptor,xiexingguang/disruptor,biddyweb/disruptor,HappyYang/disruptor,HappyYang/disruptor,adamweixuan/disruptor,hejunbinlan/disruptor,DerekYangYC/disruptor,Spikhalskiy/disruptor,newsky/disruptor,biddyweb/disruptor,epickrram/disruptor,sgulinski/disruptor,AllenRay/disruptor,vvertigo/disruptor,sgulinski/disruptor,midnight0532/read-disruptor,DerekYangYC/disruptor,chanakaudaya/disruptor,tharanga-abeyseela/disruptor,isururanawaka/disruptor,brennangaunce/disruptor,simmeryson/MyDisruptor,pengzj/disruptor,eclipseek/disruptor,jasonchaffee/disruptor,jasonchaffee/disruptor,tharanga-abeyseela/disruptor