Potential fix for #3051. Add isModel method to collections
Potential fix for #3051. Add isModel method to collections

sueyeh/backbone,ThiagoGarciaAlves/backbone,streamablevideo/backbone,elma-cao/backbone,leimd/backbone,sumyfly/backbone,getshuvo/backbone,jmeas/backbone,Connectlegendary/backbone,webcoding/backbone,youprofit/backbone,Diwahars/backbone,heroazure/backbone,platinumazure/backbone,au-phiware/backbone,ntgn81/backbone,guahanweb/backbone,udhayam/backbone,nvoron23/backbone,alekskorolev/lightbones,howtolearntocode/backbone,yuhualingfeng/backbone,paulfalgout/backbone,guigrpa/backbone,wangdahoo/backbone,neocotic/hipbone,liudianpeng/backbone,craigmichaelmartin/backbone,wangdahoo/backbone,wangcan2014/backbone,tibic/backbone,Flip120/backbone,liudianpeng/backbone,nikolas/backbone,jashkenas/backbone,dcheepurupalli/backbone,braddunbar/backbone,braddunbar/backbone,linalu1/backbone,FishbaitHarry/backbone,pandoraui/backbone,sitexa/backbone,dak/backbone,vin100bk/backbone,closeio/backbone,vin100bk/backbone,zhangwei001/backbone,wjb12/backbone,aihua/backbone,cailong1028/backbone,feychenie/backbone,jridgewell/backbone,akre54/backbone,gmaclennan/backbone,jmeas/backbone,mrblueblue/backbone,ohbarye/backbone,tzkKrbys/backbone,amitpatange88/backbonejs,ridixcr/backbone,akre54/backbone,elma-cao/backbone,tibic/backbone,wxmfront/backbone,zgl2007dj/backbone,heroazure/backbone,lujocom/backbone,youprofit/backbone,pandoraui/backbone,cailong1028/backbone,tadwhitaker/backbone,anhtholee/backbone,Krasnyanskiy/backbone,embarknow/backbone,yuhualingfeng/backbone,lastjune/backbone,dcheepurupalli/backbone,huanglp47/backbone,craigmichaelmartin/backbone,neocotic/hipbone,platinumazure/backbone,Niades/backbone,fanhc019/backbone,gougouGet/backbone,yawenl/backbone,kuychaco/backbone,moccen/backbone,amitpatange88/backbonejs,paulfalgout/backbone,sunday-star/backbone,mrblueblue/backbone,cgvarela/backbone,moccen/backbone,kuychaco/backbone,jashkenas/backbone,zdespolit/backbone,guahanweb/backbone,rashmisajjan/backbone,premkumargithub/backbone,anhtholee/backbone,jungjung917/backbone,embarknow/backbone,dak/backbone,jewsroch/backbone,darrrk/backbone,ohbarye/backbone,wangcan2014/backbone,closeio/backbone,npmcomponent/jashkenas-backbone,zhoufan879/backbone,moimikey/backbone,GrimDerp/backbone,sitexa/backbone,IsoldaJS/isolda-models,udhayam/backbone,ereddate/backbone,FishbaitHarry/backbone,zhoufan879/backbone,ridixcr/backbone,elancom/backbone,Diwahars/backbone,alekskorolev/lightbones,timebackzhou/backbone,jungjung917/backbone,JesseQin/backbone,elancom/backbone,gougouGet/backbone,ywenjinlin/backbone,webcoding/backbone,linalu1/backbone,Niades/backbone,howtolearntocode/backbone,wjb12/backbone,sumyfly/backbone,wushuyi/backbone,jordansexton/backboner,gdi2290/backbone,trizko/backbone,gmaclennan/backbone,Sachin-Ganesh/backbone,timebackzhou/backbone,oss-practice/backbone,Krasnyanskiy/backbone,GrimDerp/backbone,IsoldaJS/isolda-pubsub,ereddate/backbone,premkumargithub/backbone,nikolas/backbone,JesseQin/backbone,fanhc019/backbone,trizko/backbone,ppker/backbone,Sachin-Ganesh/backbone,jridgewell/backbone,Bug2014/backbone,nvoron23/backbone,jasoncbautista/backboneX,wxmfront/backbone,aihua/backbone,wushuyi/backbone,hugohua/backbone,chyeh727/backbone,darrrk/backbone,7213/backbone,yawenl/backbone,huanglp47/backbone,cgvarela/backbone,moimikey/backbone,ntgn81/backbone,zhangdimelody/backbone,ppker/backbone,leimd/backbone,Bug2014/backbone,DannyDelott/backbone,sunday-star/backbone,zgl2007dj/backbone,zhangwei001/backbone,Connectlegendary/backbone,streamablevideo/backbone,lastjune/backbone,megawac/backbone,tzkKrbys/backbone,lujocom/backbone,rashmisajjan/backbone,vincent1988/backbone,ywenjinlin/backbone,zdespolit/backbone,zhangdimelody/backbone,jewsroch/backbone,Flip120/backbone,getshuvo/backbone,ThiagoGarciaAlves/backbone,feychenie/backbone,vincent1988/backbone,tadwhitaker/backbone,sueyeh/backbone,au-phiware/backbone,7213/backbone,chyeh727/backbone,DannyDelott/backbone,rjz/boneless