Fix broken link to testing doc in contributing doc
Fix broken link to testing doc in contributing doc

ESamir/elasticsearch,qwerty4030/elasticsearch,mortonsykes/elasticsearch,ESamir/elasticsearch,brandonkearby/elasticsearch,ESamir/elasticsearch,clintongormley/elasticsearch,JackyMai/elasticsearch,JervyShi/elasticsearch,girirajsharma/elasticsearch,brandonkearby/elasticsearch,MisterAndersen/elasticsearch,zkidkid/elasticsearch,camilojd/elasticsearch,jimczi/elasticsearch,sneivandt/elasticsearch,fred84/elasticsearch,nilabhsagar/elasticsearch,rajanm/elasticsearch,brandonkearby/elasticsearch,rajanm/elasticsearch,fforbeck/elasticsearch,naveenhooda2000/elasticsearch,artnowo/elasticsearch,IanvsPoplicola/elasticsearch,yynil/elasticsearch,njlawton/elasticsearch,mmaracic/elasticsearch,JSCooke/elasticsearch,rajanm/elasticsearch,wuranbo/elasticsearch,gingerwizard/elasticsearch,s1monw/elasticsearch,rlugojr/elasticsearch,C-Bish/elasticsearch,masaruh/elasticsearch,scorpionvicky/elasticsearch,jprante/elasticsearch,sreeramjayan/elasticsearch,zkidkid/elasticsearch,elasticdog/elasticsearch,JervyShi/elasticsearch,GlenRSmith/elasticsearch,myelin/elasticsearch,mjason3/elasticsearch,umeshdangat/elasticsearch,nazarewk/elasticsearch,GlenRSmith/elasticsearch,yynil/elasticsearch,spiegela/elasticsearch,glefloch/elasticsearch,mortonsykes/elasticsearch,mohit/elasticsearch,geidies/elasticsearch,wuranbo/elasticsearch,mohit/elasticsearch,vroyer/elassandra,geidies/elasticsearch,wuranbo/elasticsearch,winstonewert/elasticsearch,henakamaMSFT/elasticsearch,nazarewk/elasticsearch,jprante/elasticsearch,strapdata/elassandra5-rc,episerver/elasticsearch,liweinan0423/elasticsearch,jprante/elasticsearch,Stacey-Gammon/elasticsearch,Shepard1212/elasticsearch,mmaracic/elasticsearch,mmaracic/elasticsearch,scottsom/elasticsearch,JackyMai/elasticsearch,ricardocerq/elasticsearch,palecur/elasticsearch,nknize/elasticsearch,spiegela/elasticsearch,mjason3/elasticsearch,pozhidaevak/elasticsearch,njlawton/elasticsearch,jbertouch/elasticsearch,a2lin/elasticsearch,a2lin/elasticsearch,ThiagoGarciaAlves/elasticsearch,camilojd/elasticsearch,robin13/elasticsearch,LeoYao/elasticsearch,GlenRSmith/elasticsearch,yanjunh/elasticsearch,yynil/elasticsearch,mortonsykes/elasticsearch,cwurm/elasticsearch,palecur/elasticsearch,liweinan0423/elasticsearch,maddin2016/elasticsearch,dpursehouse/elasticsearch,henakamaMSFT/elasticsearch,strapdata/elassandra,gmarz/elasticsearch,bawse/elasticsearch,winstonewert/elasticsearch,awislowski/elasticsearch,mapr/elasticsearch,GlenRSmith/elasticsearch,C-Bish/elasticsearch,brandonkearby/elasticsearch,LewayneNaidoo/elasticsearch,C-Bish/elasticsearch,Helen-Zhao/elasticsearch,JSCooke/elasticsearch,maddin2016/elasticsearch,fred84/elasticsearch,artnowo/elasticsearch,StefanGor/elasticsearch,masaruh/elasticsearch,wangtuo/elasticsearch,scottsom/elasticsearch,ESamir/elasticsearch,jprante/elasticsearch,uschindler/elasticsearch,qwerty4030/elasticsearch,nezirus/elasticsearch,awislowski/elasticsearch,MaineC/elasticsearch,umeshdangat/elasticsearch,ZTE-PaaS/elasticsearch,palecur/elasticsearch,gingerwizard/elasticsearch,sreeramjayan/elasticsearch,rajanm/elasticsearch,vroyer/elassandra,pozhidaevak/elasticsearch,palecur/elasticsearch,Helen-Zhao/elasticsearch,strapdata/elassandra,vroyer/elassandra,geidies/elasticsearch,StefanGor/elasticsearch,yanjunh/elasticsearch,geidies/elasticsearch,MisterAndersen/elasticsearch,a2lin/elasticsearch,fernandozhu/elasticsearch,qwerty4030/elasticsearch,yynil/elasticsearch,ThiagoGarciaAlves/elasticsearch,LeoYao/elasticsearch,scorpionvicky/elasticsearch,zkidkid/elasticsearch,IanvsPoplicola/elasticsearch,JackyMai/elasticsearch,markwalkom/elasticsearch,camilojd/elasticsearch,jbertouch/elasticsearch,nilabhsagar/elasticsearch,nomoa/elasticsearch,MaineC/elasticsearch,cwurm/elasticsearch,ZTE-PaaS/elasticsearch,C-Bish/elasticsearch,liweinan0423/elasticsearch,naveenhooda2000/elasticsearch,umeshdangat/elasticsearch,ZTE-PaaS/elasticsearch,i-am-Nathan/elasticsearch,episerver/elasticsearch,wuranbo/elasticsearch,robin13/elasticsearch,coding0011/elasticsearch,shreejay/elasticsearch,alexshadow007/elasticsearch,mapr/elasticsearch,yynil/elasticsearch,maddin2016/elasticsearch,rlugojr/elasticsearch,JervyShi/elasticsearch,njlawton/elasticsearch,rajanm/elasticsearch,markwalkom/elasticsearch,IanvsPoplicola/elasticsearch,glefloch/elasticsearch,gfyoung/elasticsearch,wuranbo/elasticsearch,a2lin/elasticsearch,nomoa/elasticsearch,wenpos/elasticsearch,scottsom/elasticsearch,obourgain/elasticsearch,ThiagoGarciaAlves/elasticsearch,yanjunh/elasticsearch,dongjoon-hyun/elasticsearch,spiegela/elasticsearch,IanvsPoplicola/elasticsearch,GlenRSmith/elasticsearch,gfyoung/elasticsearch,gfyoung/elasticsearch,trangvh/elasticsearch,artnowo/elasticsearch,trangvh/elasticsearch,gmarz/elasticsearch,nomoa/elasticsearch,winstonewert/elasticsearch,alexshadow007/elasticsearch,gfyoung/elasticsearch,HonzaKral/elasticsearch,dongjoon-hyun/elasticsearch,shreejay/elasticsearch,fernandozhu/elasticsearch,LeoYao/elasticsearch,kalimatas/elasticsearch,kalimatas/elasticsearch,gmarz/elasticsearch,camilojd/elasticsearch,lks21c/elasticsearch,shreejay/elasticsearch,njlawton/elasticsearch,qwerty4030/elasticsearch,geidies/elasticsearch,gingerwizard/elasticsearch,mohit/elasticsearch,masaruh/elasticsearch,wenpos/elasticsearch,fernandozhu/elasticsearch,episerver/elasticsearch,LewayneNaidoo/elasticsearch,coding0011/elasticsearch,Shepard1212/elasticsearch,avikurapati/elasticsearch,rajanm/elasticsearch,ThiagoGarciaAlves/elasticsearch,strapdata/elassandra,zkidkid/elasticsearch,scottsom/elasticsearch,artnowo/elasticsearch,jimczi/elasticsearch,i-am-Nathan/elasticsearch,myelin/elasticsearch,dongjoon-hyun/elasticsearch,Stacey-Gammon/elasticsearch,camilojd/elasticsearch,ricardocerq/elasticsearch,ricardocerq/elasticsearch,LewayneNaidoo/elasticsearch,HonzaKral/elasticsearch,vroyer/elasticassandra,sreeramjayan/elasticsearch,s1monw/elasticsearch,StefanGor/elasticsearch,LeoYao/elasticsearch,liweinan0423/elasticsearch,avikurapati/elasticsearch,umeshdangat/elasticsearch,Shepard1212/elasticsearch,clintongormley/elasticsearch,gmarz/elasticsearch,awislowski/elasticsearch,cwurm/elasticsearch,Shepard1212/elasticsearch,sneivandt/elasticsearch,trangvh/elasticsearch,vroyer/elasticassandra,nazarewk/elasticsearch,obourgain/elasticsearch,winstonewert/elasticsearch,ricardocerq/elasticsearch,alexshadow007/elasticsearch,StefanGor/elasticsearch,s1monw/elasticsearch,umeshdangat/elasticsearch,markwalkom/elasticsearch,fred84/elasticsearch,elasticdog/elasticsearch,coding0011/elasticsearch,qwerty4030/elasticsearch,cwurm/elasticsearch,i-am-Nathan/elasticsearch,nazarewk/elasticsearch,LewayneNaidoo/elasticsearch,ThiagoGarciaAlves/elasticsearch,uschindler/elasticsearch,wangtuo/elasticsearch,jimczi/elasticsearch,clintongormley/elasticsearch,girirajsharma/elasticsearch,alexshadow007/elasticsearch,fforbeck/elasticsearch,fred84/elasticsearch,liweinan0423/elasticsearch,Stacey-Gammon/elasticsearch,jbertouch/elasticsearch,dongjoon-hyun/elasticsearch,strapdata/elassandra,dpursehouse/elasticsearch,robin13/elasticsearch,MisterAndersen/elasticsearch,s1monw/elasticsearch,Stacey-Gammon/elasticsearch,pozhidaevak/elasticsearch,awislowski/elasticsearch,uschindler/elasticsearch,sreeramjayan/elasticsearch,avikurapati/elasticsearch,rlugojr/elasticsearch,markwalkom/elasticsearch,mortonsykes/elasticsearch,jbertouch/elasticsearch,nknize/elasticsearch,MaineC/elasticsearch,nezirus/elasticsearch,ESamir/elasticsearch,mmaracic/elasticsearch,mjason3/elasticsearch,camilojd/elasticsearch,gingerwizard/elasticsearch,jbertouch/elasticsearch,artnowo/elasticsearch,zkidkid/elasticsearch,robin13/elasticsearch,dongjoon-hyun/elasticsearch,glefloch/elasticsearch,obourgain/elasticsearch,naveenhooda2000/elasticsearch,henakamaMSFT/elasticsearch,strapdata/elassandra,sneivandt/elasticsearch,ZTE-PaaS/elasticsearch,scorpionvicky/elasticsearch,dpursehouse/elasticsearch,nknize/elasticsearch,LeoYao/elasticsearch,JervyShi/elasticsearch,dpursehouse/elasticsearch,bawse/elasticsearch,robin13/elasticsearch,JackyMai/elasticsearch,jimczi/elasticsearch,palecur/elasticsearch,mikemccand/elasticsearch,masaruh/elasticsearch,ricardocerq/elasticsearch,mapr/elasticsearch,episerver/elasticsearch,JackyMai/elasticsearch,StefanGor/elasticsearch,girirajsharma/elasticsearch,nilabhsagar/elasticsearch,mikemccand/elasticsearch,nilabhsagar/elasticsearch,sreeramjayan/elasticsearch,njlawton/elasticsearch,lks21c/elasticsearch,avikurapati/elasticsearch,mapr/elasticsearch,xuzha/elasticsearch,MisterAndersen/elasticsearch,kalimatas/elasticsearch,fernandozhu/elasticsearch,clintongormley/elasticsearch,gingerwizard/elasticsearch,HonzaKral/elasticsearch,brandonkearby/elasticsearch,xuzha/elasticsearch,strapdata/elassandra5-rc,nezirus/elasticsearch,JervyShi/elasticsearch,JSCooke/elasticsearch,gmarz/elasticsearch,avikurapati/elasticsearch,nezirus/elasticsearch,fforbeck/elasticsearch,girirajsharma/elasticsearch,markwalkom/elasticsearch,wenpos/elasticsearch,yynil/elasticsearch,elasticdog/elasticsearch,henakamaMSFT/elasticsearch,henakamaMSFT/elasticsearch,nknize/elasticsearch,Stacey-Gammon/elasticsearch,myelin/elasticsearch,uschindler/elasticsearch,mikemccand/elasticsearch,xuzha/elasticsearch,bawse/elasticsearch,sreeramjayan/elasticsearch,MisterAndersen/elasticsearch,strapdata/elassandra5-rc,a2lin/elasticsearch,mmaracic/elasticsearch,lks21c/elasticsearch,lks21c/elasticsearch,scottsom/elasticsearch,pozhidaevak/elasticsearch,mjason3/elasticsearch,sneivandt/elasticsearch,strapdata/elassandra5-rc,MaineC/elasticsearch,cwurm/elasticsearch,Shepard1212/elasticsearch,nezirus/elasticsearch,scorpionvicky/elasticsearch,clintongormley/elasticsearch,maddin2016/elasticsearch,gingerwizard/elasticsearch,LewayneNaidoo/elasticsearch,episerver/elasticsearch,LeoYao/elasticsearch,awislowski/elasticsearch,myelin/elasticsearch,maddin2016/elasticsearch,xuzha/elasticsearch,yanjunh/elasticsearch,clintongormley/elasticsearch,coding0011/elasticsearch,naveenhooda2000/elasticsearch,ESamir/elasticsearch,myelin/elasticsearch,shreejay/elasticsearch,JSCooke/elasticsearch,jbertouch/elasticsearch,lks21c/elasticsearch,nomoa/elasticsearch,spiegela/elasticsearch,yanjunh/elasticsearch,uschindler/elasticsearch,glefloch/elasticsearch,bawse/elasticsearch,mmaracic/elasticsearch,nilabhsagar/elasticsearch,bawse/elasticsearch,rlugojr/elasticsearch,pozhidaevak/elasticsearch,scorpionvicky/elasticsearch,Helen-Zhao/elasticsearch,gingerwizard/elasticsearch,Helen-Zhao/elasticsearch,markwalkom/elasticsearch,kalimatas/elasticsearch,trangvh/elasticsearch,xuzha/elasticsearch,i-am-Nathan/elasticsearch,obourgain/elasticsearch,coding0011/elasticsearch,elasticdog/elasticsearch,rlugojr/elasticsearch,fforbeck/elasticsearch,gfyoung/elasticsearch,wenpos/elasticsearch,sneivandt/elasticsearch,obourgain/elasticsearch,jprante/elasticsearch,wangtuo/elasticsearch,ZTE-PaaS/elasticsearch,vroyer/elasticassandra,i-am-Nathan/elasticsearch,girirajsharma/elasticsearch,geidies/elasticsearch,alexshadow007/elasticsearch,JSCooke/elasticsearch,fforbeck/elasticsearch,JervyShi/elasticsearch,Helen-Zhao/elasticsearch,naveenhooda2000/elasticsearch,dpursehouse/elasticsearch,nazarewk/elasticsearch,strapdata/elassandra5-rc,mortonsykes/elasticsearch,nomoa/elasticsearch,kalimatas/elasticsearch,wangtuo/elasticsearch,mikemccand/elasticsearch,elasticdog/elasticsearch,MaineC/elasticsearch,fernandozhu/elasticsearch,C-Bish/elasticsearch,ThiagoGarciaAlves/elasticsearch,shreejay/elasticsearch,wangtuo/elasticsearch,glefloch/elasticsearch,wenpos/elasticsearch,mapr/elasticsearch,xuzha/elasticsearch,HonzaKral/elasticsearch,spiegela/elasticsearch,mohit/elasticsearch,mjason3/elasticsearch,LeoYao/elasticsearch,trangvh/elasticsearch,girirajsharma/elasticsearch,nknize/elasticsearch,mapr/elasticsearch,mohit/elasticsearch,fred84/elasticsearch,winstonewert/elasticsearch,jimczi/elasticsearch,IanvsPoplicola/elasticsearch,mikemccand/elasticsearch,masaruh/elasticsearch,s1monw/elasticsearch