update documentation with release 2.7.0
update documentation with release 2.7.0

sneivandt/elasticsearch,JackyMai/elasticsearch,mortonsykes/elasticsearch,brandonkearby/elasticsearch,ggchangan/elasticsearch-mapper-attachments,polyfractal/elasticsearch,nomoa/elasticsearch,mapr/elasticsearch,elasticdog/elasticsearch,trangvh/elasticsearch,geidies/elasticsearch,martinstuga/elasticsearch,s1monw/elasticsearch,palecur/elasticsearch,winstonewert/elasticsearch,rlugojr/elasticsearch,LewayneNaidoo/elasticsearch,rhoml/elasticsearch,geidies/elasticsearch,jchampion/elasticsearch,i-am-Nathan/elasticsearch,andrejserafim/elasticsearch,scottsom/elasticsearch,fernandozhu/elasticsearch,dongjoon-hyun/elasticsearch,wuranbo/elasticsearch,Stacey-Gammon/elasticsearch,mjason3/elasticsearch,mapr/elasticsearch,kalimatas/elasticsearch,myelin/elasticsearch,mapr/elasticsearch,wangtuo/elasticsearch,umeshdangat/elasticsearch,nilabhsagar/elasticsearch,coding0011/elasticsearch,wangtuo/elasticsearch,coding0011/elasticsearch,ESamir/elasticsearch,HonzaKral/elasticsearch,liweinan0423/elasticsearch,scottsom/elasticsearch,episerver/elasticsearch,sreeramjayan/elasticsearch,nomoa/elasticsearch,tebriel/elasticsearch,yynil/elasticsearch,robin13/elasticsearch,GlenRSmith/elasticsearch,jbertouch/elasticsearch,bornemix/elasticsearch-mapper-attachments,IanvsPoplicola/elasticsearch,wangtuo/elasticsearch,glefloch/elasticsearch,jpountz/elasticsearch,obourgain/elasticsearch,trangvh/elasticsearch,rmuir/elasticsearch,bawse/elasticsearch,kalimatas/elasticsearch,jchampion/elasticsearch,tebriel/elasticsearch,gmarz/elasticsearch,davidvgalbraith/elasticsearch,F0lha/elasticsearch,ThiagoGarciaAlves/elasticsearch,nomoa/elasticsearch,ggchangan/elasticsearch-mapper-attachments,Stacey-Gammon/elasticsearch,polyfractal/elasticsearch,strapdata/elassandra5-rc,fernandozhu/elasticsearch,gingerwizard/elasticsearch,lks21c/elasticsearch,ZTE-PaaS/elasticsearch,masaruh/elasticsearch,polyfractal/elasticsearch,rlugojr/elasticsearch,a2lin/elasticsearch,tebriel/elasticsearch,LeoYao/elasticsearch,mortonsykes/elasticsearch,i-am-Nathan/elasticsearch,pozhidaevak/elasticsearch,ricardocerq/elasticsearch,rhoml/elasticsearch,glefloch/elasticsearch,rmuir/elasticsearch,xuzha/elasticsearch,artnowo/elasticsearch,Stacey-Gammon/elasticsearch,markwalkom/elasticsearch,MaineC/elasticsearch,nknize/elasticsearch,ThiagoGarciaAlves/elasticsearch,PhaedrusTheGreek/elasticsearch,njlawton/elasticsearch,alexshadow007/elasticsearch,kaneshin/elasticsearch,artnowo/elasticsearch,strapdata/elassandra5-rc,myelin/elasticsearch,girirajsharma/elasticsearch,LeoYao/elasticsearch,brandonkearby/elasticsearch,wuranbo/elasticsearch,mmaracic/elasticsearch,palecur/elasticsearch,C-Bish/elasticsearch,GlenRSmith/elasticsearch,MisterAndersen/elasticsearch,andrejserafim/elasticsearch,mohit/elasticsearch,clintongormley/elasticsearch,cwurm/elasticsearch,gmarz/elasticsearch,alexshadow007/elasticsearch,mmaracic/elasticsearch,jbertouch/elasticsearch,ricardocerq/elasticsearch,yynil/elasticsearch,trangvh/elasticsearch,wbowling/elasticsearch,PhaedrusTheGreek/elasticsearch,glefloch/elasticsearch,liweinan0423/elasticsearch,zkidkid/elasticsearch,rhoml/elasticsearch,myelin/elasticsearch,mikemccand/elasticsearch,ESamir/elasticsearch,F0lha/elasticsearch,camilojd/elasticsearch,spiegela/elasticsearch,trangvh/elasticsearch,gingerwizard/elasticsearch,elasticdog/elasticsearch,ESamir/elasticsearch,jimczi/elasticsearch,jpountz/elasticsearch,markharwood/elasticsearch,avikurapati/elasticsearch,winstonewert/elasticsearch,gingerwizard/elasticsearch,xuzha/elasticsearch,polyfractal/elasticsearch,qwerty4030/elasticsearch,snikch/elasticsearch,jpountz/elasticsearch,artnowo/elasticsearch,JSCooke/elasticsearch,jpountz/elasticsearch,nilabhsagar/elasticsearch,mmaracic/elasticsearch,F0lha/elasticsearch,nezirus/elasticsearch,davidvgalbraith/elasticsearch,mohit/elasticsearch,robin13/elasticsearch,zkidkid/elasticsearch,umeshdangat/elasticsearch,xuzha/elasticsearch,GlenRSmith/elasticsearch,markharwood/elasticsearch,gingerwizard/elasticsearch,wbowling/elasticsearch,IanvsPoplicola/elasticsearch,LeoYao/elasticsearch,JackyMai/elasticsearch,ivansun1010/elasticsearch,rlugojr/elasticsearch,pozhidaevak/elasticsearch,fforbeck/elasticsearch,i-am-Nathan/elasticsearch,fernandozhu/elasticsearch,davidvgalbraith/elasticsearch,girirajsharma/elasticsearch,bornemix/elasticsearch-mapper-attachments,nomoa/elasticsearch,F0lha/elasticsearch,bawse/elasticsearch,MisterAndersen/elasticsearch,awislowski/elasticsearch,masaruh/elasticsearch,palecur/elasticsearch,tebriel/elasticsearch,henakamaMSFT/elasticsearch,mjason3/elasticsearch,elasticdog/elasticsearch,jchampion/elasticsearch,vroyer/elassandra,bjorn-ali-goransson/elasticsearch-mapper-attachments,elastic/elasticsearch-mapper-attachments,fforbeck/elasticsearch,rmuir/elasticsearch,brandonkearby/elasticsearch,jimczi/elasticsearch,shreejay/elasticsearch,jprante/elasticsearch,markwalkom/elasticsearch,elasticdog/elasticsearch,rajanm/elasticsearch,GlenRSmith/elasticsearch,liweinan0423/elasticsearch,camilojd/elasticsearch,kaneshin/elasticsearch,dpursehouse/elasticsearch,wbowling/elasticsearch,snikch/elasticsearch,C-Bish/elasticsearch,naveenhooda2000/elasticsearch,Helen-Zhao/elasticsearch,strapdata/elassandra5-rc,JSCooke/elasticsearch,awislowski/elasticsearch,robin13/elasticsearch,kalimatas/elasticsearch,gfyoung/elasticsearch,lks21c/elasticsearch,vroyer/elasticassandra,shreejay/elasticsearch,snikch/elasticsearch,mohit/elasticsearch,a2lin/elasticsearch,scottsom/elasticsearch,nazarewk/elasticsearch,fernandozhu/elasticsearch,rlugojr/elasticsearch,fred84/elasticsearch,shreejay/elasticsearch,JSCooke/elasticsearch,bawse/elasticsearch,tebriel/elasticsearch,StefanGor/elasticsearch,gmarz/elasticsearch,uschindler/elasticsearch,markharwood/elasticsearch,uschindler/elasticsearch,i-am-Nathan/elasticsearch,ThiagoGarciaAlves/elasticsearch,MisterAndersen/elasticsearch,StefanGor/elasticsearch,snikch/elasticsearch,markwalkom/elasticsearch,davidvgalbraith/elasticsearch,fred84/elasticsearch,mapr/elasticsearch,mjason3/elasticsearch,Shepard1212/elasticsearch,sneivandt/elasticsearch,palecur/elasticsearch,mmaracic/elasticsearch,markharwood/elasticsearch,mmaracic/elasticsearch,pozhidaevak/elasticsearch,gingerwizard/elasticsearch,henakamaMSFT/elasticsearch,strapdata/elassandra,maddin2016/elasticsearch,winstonewert/elasticsearch,jprante/elasticsearch,shreejay/elasticsearch,uschindler/elasticsearch,AndreKR/elasticsearch,scottsom/elasticsearch,jimczi/elasticsearch,scottsom/elasticsearch,nazarewk/elasticsearch,yynil/elasticsearch,dpursehouse/elasticsearch,rajanm/elasticsearch,umeshdangat/elasticsearch,bawse/elasticsearch,wbowling/elasticsearch,qwerty4030/elasticsearch,coding0011/elasticsearch,camilojd/elasticsearch,mikemccand/elasticsearch,qwerty4030/elasticsearch,mortonsykes/elasticsearch,henakamaMSFT/elasticsearch,wbowling/elasticsearch,tebriel/elasticsearch,zkidkid/elasticsearch,awislowski/elasticsearch,ZTE-PaaS/elasticsearch,s1monw/elasticsearch,andrejserafim/elasticsearch,AndreKR/elasticsearch,robin13/elasticsearch,clintongormley/elasticsearch,dongjoon-hyun/elasticsearch,strapdata/elassandra,JervyShi/elasticsearch,wenpos/elasticsearch,nknize/elasticsearch,dpursehouse/elasticsearch,F0lha/elasticsearch,masaruh/elasticsearch,ivansun1010/elasticsearch,JervyShi/elasticsearch,fred84/elasticsearch,scorpionvicky/elasticsearch,diendt/elasticsearch,obourgain/elasticsearch,PhaedrusTheGreek/elasticsearch,girirajsharma/elasticsearch,LeoYao/elasticsearch,yanjunh/elasticsearch,martinstuga/elasticsearch,Shepard1212/elasticsearch,mortonsykes/elasticsearch,dongjoon-hyun/elasticsearch,kaneshin/elasticsearch,kaneshin/elasticsearch,njlawton/elasticsearch,markharwood/elasticsearch,jbertouch/elasticsearch,StefanGor/elasticsearch,robin13/elasticsearch,myelin/elasticsearch,sreeramjayan/elasticsearch,yanjunh/elasticsearch,martinstuga/elasticsearch,rajanm/elasticsearch,scorpionvicky/elasticsearch,markwalkom/elasticsearch,sreeramjayan/elasticsearch,diendt/elasticsearch,ivansun1010/elasticsearch,mjason3/elasticsearch,umeshdangat/elasticsearch,rhoml/elasticsearch,ThiagoGarciaAlves/elasticsearch,gmarz/elasticsearch,sneivandt/elasticsearch,snikch/elasticsearch,ivansun1010/elasticsearch,andrejserafim/elasticsearch,episerver/elasticsearch,martinstuga/elasticsearch,Collaborne/elasticsearch-mapper-attachments,clintongormley/elasticsearch,wangtuo/elasticsearch,StefanGor/elasticsearch,MisterAndersen/elasticsearch,spiegela/elasticsearch,geidies/elasticsearch,C-Bish/elasticsearch,brandonkearby/elasticsearch,girirajsharma/elasticsearch,gmarz/elasticsearch,xuzha/elasticsearch,mohit/elasticsearch,geidies/elasticsearch,naveenhooda2000/elasticsearch,rajanm/elasticsearch,dongjoon-hyun/elasticsearch,vroyer/elassandra,MaineC/elasticsearch,MisterAndersen/elasticsearch,njlawton/elasticsearch,HonzaKral/elasticsearch,alexshadow007/elasticsearch,geidies/elasticsearch,gfyoung/elasticsearch,LewayneNaidoo/elasticsearch,C-Bish/elasticsearch,yynil/elasticsearch,mmaracic/elasticsearch,wuranbo/elasticsearch,bjorn-ali-goransson/elasticsearch-mapper-attachments,henakamaMSFT/elasticsearch,polyfractal/elasticsearch,episerver/elasticsearch,sreeramjayan/elasticsearch,bjorn-ali-goransson/elasticsearch-mapper-attachments,dongjoon-hyun/elasticsearch,markwalkom/elasticsearch,kaneshin/elasticsearch,scorpionvicky/elasticsearch,diendt/elasticsearch,StefanGor/elasticsearch,JSCooke/elasticsearch,obourgain/elasticsearch,fred84/elasticsearch,Helen-Zhao/elasticsearch,henakamaMSFT/elasticsearch,coding0011/elasticsearch,Stacey-Gammon/elasticsearch,spiegela/elasticsearch,winstonewert/elasticsearch,avikurapati/elasticsearch,AndreKR/elasticsearch,ZTE-PaaS/elasticsearch,brandonkearby/elasticsearch,bornemix/elasticsearch-mapper-attachments,clintongormley/elasticsearch,obourgain/elasticsearch,ESamir/elasticsearch,strapdata/elassandra5-rc,ESamir/elasticsearch,mapr/elasticsearch,Collaborne/elasticsearch-mapper-attachments,liweinan0423/elasticsearch,nilabhsagar/elasticsearch,Shepard1212/elasticsearch,s1monw/elasticsearch,mikemccand/elasticsearch,lks21c/elasticsearch,myelin/elasticsearch,girirajsharma/elasticsearch,HonzaKral/elasticsearch,Helen-Zhao/elasticsearch,winstonewert/elasticsearch,xuzha/elasticsearch,Stacey-Gammon/elasticsearch,ZTE-PaaS/elasticsearch,kalimatas/elasticsearch,vroyer/elasticassandra,nknize/elasticsearch,jbertouch/elasticsearch,jbertouch/elasticsearch,cwurm/elasticsearch,jpountz/elasticsearch,elasticdog/elasticsearch,rajanm/elasticsearch,camilojd/elasticsearch,LeoYao/elasticsearch,elastic/elasticsearch-mapper-attachments,qwerty4030/elasticsearch,kalimatas/elasticsearch,wuranbo/elasticsearch,PhaedrusTheGreek/elasticsearch,ZTE-PaaS/elasticsearch,alexshadow007/elasticsearch,nazarewk/elasticsearch,jchampion/elasticsearch,wangtuo/elasticsearch,yanjunh/elasticsearch,wenpos/elasticsearch,diendt/elasticsearch,ThiagoGarciaAlves/elasticsearch,nazarewk/elasticsearch,LewayneNaidoo/elasticsearch,jbertouch/elasticsearch,markharwood/elasticsearch,nazarewk/elasticsearch,nknize/elasticsearch,ivansun1010/elasticsearch,mohit/elasticsearch,strapdata/elassandra,diendt/elasticsearch,jprante/elasticsearch,wbowling/elasticsearch,nezirus/elasticsearch,rmuir/elasticsearch,clintongormley/elasticsearch,MaineC/elasticsearch,dpursehouse/elasticsearch,Helen-Zhao/elasticsearch,sneivandt/elasticsearch,a2lin/elasticsearch,JackyMai/elasticsearch,njlawton/elasticsearch,martinstuga/elasticsearch,camilojd/elasticsearch,girirajsharma/elasticsearch,yanjunh/elasticsearch,masaruh/elasticsearch,sneivandt/elasticsearch,jprante/elasticsearch,yynil/elasticsearch,gfyoung/elasticsearch,shreejay/elasticsearch,JervyShi/elasticsearch,gingerwizard/elasticsearch,JSCooke/elasticsearch,spiegela/elasticsearch,LeoYao/elasticsearch,MaineC/elasticsearch,a2lin/elasticsearch,rmuir/elasticsearch,umeshdangat/elasticsearch,bawse/elasticsearch,naveenhooda2000/elasticsearch,andrejserafim/elasticsearch,IanvsPoplicola/elasticsearch,avikurapati/elasticsearch,maddin2016/elasticsearch,Shepard1212/elasticsearch,AndreKR/elasticsearch,wenpos/elasticsearch,ricardocerq/elasticsearch,artnowo/elasticsearch,mikemccand/elasticsearch,diendt/elasticsearch,alexshadow007/elasticsearch,scorpionvicky/elasticsearch,coding0011/elasticsearch,fforbeck/elasticsearch,mapr/elasticsearch,LeoYao/elasticsearch,ricardocerq/elasticsearch,mortonsykes/elasticsearch,strapdata/elassandra5-rc,cwurm/elasticsearch,strapdata/elassandra,mjason3/elasticsearch,camilojd/elasticsearch,pozhidaevak/elasticsearch,masaruh/elasticsearch,markwalkom/elasticsearch,s1monw/elasticsearch,uschindler/elasticsearch,strapdata/elassandra,JervyShi/elasticsearch,wenpos/elasticsearch,rmuir/elasticsearch,naveenhooda2000/elasticsearch,sreeramjayan/elasticsearch,yynil/elasticsearch,davidvgalbraith/elasticsearch,nilabhsagar/elasticsearch,naveenhooda2000/elasticsearch,rhoml/elasticsearch,liweinan0423/elasticsearch,IanvsPoplicola/elasticsearch,sreeramjayan/elasticsearch,PhaedrusTheGreek/elasticsearch,nezirus/elasticsearch,rlugojr/elasticsearch,F0lha/elasticsearch,obourgain/elasticsearch,jpountz/elasticsearch,awislowski/elasticsearch,wuranbo/elasticsearch,ThiagoGarciaAlves/elasticsearch,glefloch/elasticsearch,davidvgalbraith/elasticsearch,njlawton/elasticsearch,jimczi/elasticsearch,episerver/elasticsearch,jimczi/elasticsearch,cwurm/elasticsearch,rajanm/elasticsearch,nezirus/elasticsearch,GlenRSmith/elasticsearch,Shepard1212/elasticsearch,MaineC/elasticsearch,C-Bish/elasticsearch,wenpos/elasticsearch,zkidkid/elasticsearch,snikch/elasticsearch,vroyer/elassandra,i-am-Nathan/elasticsearch,fforbeck/elasticsearch,artnowo/elasticsearch,IanvsPoplicola/elasticsearch,jchampion/elasticsearch,Collaborne/elasticsearch-mapper-attachments,maddin2016/elasticsearch,dpursehouse/elasticsearch,PhaedrusTheGreek/elasticsearch,elastic/elasticsearch-mapper-attachments,scorpionvicky/elasticsearch,clintongormley/elasticsearch,fernandozhu/elasticsearch,mikemccand/elasticsearch,geidies/elasticsearch,gfyoung/elasticsearch,JervyShi/elasticsearch,PhaedrusTheGreek/elasticsearch,LewayneNaidoo/elasticsearch,avikurapati/elasticsearch,kaneshin/elasticsearch,cwurm/elasticsearch,jchampion/elasticsearch,fred84/elasticsearch,episerver/elasticsearch,lks21c/elasticsearch,JervyShi/elasticsearch,gfyoung/elasticsearch,jprante/elasticsearch,spiegela/elasticsearch,yanjunh/elasticsearch,a2lin/elasticsearch,maddin2016/elasticsearch,gingerwizard/elasticsearch,ggchangan/elasticsearch-mapper-attachments,nezirus/elasticsearch,fforbeck/elasticsearch,ivansun1010/elasticsearch,andrejserafim/elasticsearch,LewayneNaidoo/elasticsearch,qwerty4030/elasticsearch,nknize/elasticsearch,wbowling/elasticsearch,lks21c/elasticsearch,glefloch/elasticsearch,Helen-Zhao/elasticsearch,ESamir/elasticsearch,palecur/elasticsearch,ricardocerq/elasticsearch,awislowski/elasticsearch,nilabhsagar/elasticsearch,s1monw/elasticsearch,AndreKR/elasticsearch,vroyer/elasticassandra,JackyMai/elasticsearch,trangvh/elasticsearch,maddin2016/elasticsearch,HonzaKral/elasticsearch,rhoml/elasticsearch,polyfractal/elasticsearch,pozhidaevak/elasticsearch,xuzha/elasticsearch,martinstuga/elasticsearch,AndreKR/elasticsearch,nomoa/elasticsearch,avikurapati/elasticsearch,uschindler/elasticsearch,JackyMai/elasticsearch,zkidkid/elasticsearch