Add test for smart add-sorting
Add test for smart add-sorting

huanglp47/backbone,cailong1028/backbone,zgl2007dj/backbone,darrrk/backbone,ebsco/backbone,tadwhitaker/backbone,tzkKrbys/backbone,trizko/backbone,lujocom/backbone,Khan/backbone,jmeas/backbone,jewsroch/backbone,ThiagoGarciaAlves/backbone,Bug2014/backbone,dcheepurupalli/backbone,7213/backbone,tibic/backbone,anhtholee/backbone,Niades/backbone,moccen/backbone,wushuyi/backbone,gougouGet/backbone,premkumargithub/backbone,JesseQin/backbone,GerHobbelt/backbone,ohbarye/backbone,ohbarye/backbone,luffy94608/backbone,webapp/library,FormidableLabs/backbone,honger05/backbone,gmaclennan/backbone,jstrimpel/backbone,jewsroch/backbone,mpapp/backbone,wxmfront/backbone,yawenl/backbone,elancom/backbone,mmolinastudio/backbone,elancom/backbone,wangcan2014/backbone,DannyDelott/backbone,jordansexton/backboner,howtolearntocode/backbone,paulfalgout/backbone,maryrosecook/backbone-df,pandoraui/backbone,ywenjinlin/backbone,alekskorolev/lightbones,leimd/backbone,mmolinastudio/backbone,amitpatange88/backbonejs,aihua/backbone,cgvarela/backbone,jashkenas/backbone,leimd/backbone,ereddate/backbone,vin100bk/backbone,tibic/backbone,vincent1988/backbone,yuhualingfeng/backbone,udhayam/backbone,oss-practice/backbone,braddunbar/backbone,ebsco/backbone,guigrpa/backbone,Sachin-Ganesh/backbone,webapp/library,zhangdimelody/backbone,jmeas/backbone,fanhc019/backbone,au-phiware/backbone,Connectlegendary/backbone,zhoufan879/backbone,jungjung917/backbone,akre54/backbone,udhayam/backbone,lastjune/backbone,huanglp47/backbone,megawac/backbone,nikolas/backbone,ereddate/backbone,zdespolit/backbone,batigoal1980/backbone_example,wjb12/backbone,nvoron23/backbone,sumyfly/backbone,GerHobbelt/backbone,youprofit/backbone,ntgn81/backbone,maryrosecook/backbone-df,kuychaco/backbone,getshuvo/backbone,dak/backbone,dillonforrest/backbone-df,wangdahoo/backbone,honger05/backbone,sitexa/backbone,jungjung917/backbone,mrblueblue/backbone,alekskorolev/lightbones,guahanweb/backbone,amdjs/backbone,lujocom/backbone,braddunbar/backbone,IsoldaJS/isolda-pubsub,vincent1988/backbone,maryrosecook/backbone-df,closeio/backbone,mrblueblue/backbone,feychenie/backbone,dillonforrest/backbone-df,lastjune/backbone,amitpatange88/backbonejs,ntgn81/backbone,timebackzhou/backbone,premkumargithub/backbone,au-phiware/backbone,Niades/backbone,linalu1/backbone,nikolas/backbone,DannyDelott/backbone,virtru-components/backbone,dillonforrest/backbone-df,Akkuma/backbone,feychenie/backbone,Diwahars/backbone,yuhualingfeng/backbone,jasoncbautista/backboneX,ywenjinlin/backbone,wxmfront/backbone,sueyeh/backbone,liudianpeng/backbone,sunday-star/backbone,neocotic/hipbone,Flip120/backbone,FishbaitHarry/backbone,aihua/backbone,platinumazure/backbone,moimikey/backbone,gdi2290/backbone,anhtholee/backbone,dcheepurupalli/backbone,npmcomponent/jashkenas-backbone,rashmisajjan/backbone,wakanpaladin/mybackbone,jridgewell/backbone,Diwahars/backbone,ppker/backbone,platinumazure/backbone,elma-cao/backbone,sueyeh/backbone,zhangwei001/backbone,heroazure/backbone,gmaclennan/backbone,guahanweb/backbone,antoniogarrote/backbone,yawenl/backbone,moimikey/backbone,craigmichaelmartin/backbone,GrimDerp/backbone,craigmichaelmartin/backbone,youprofit/backbone,tzkKrbys/backbone,Connectlegendary/backbone,vin100bk/backbone,sumyfly/backbone,wangdahoo/backbone,Khan/backbone,neocotic/hipbone,Bug2014/backbone,JesseQin/backbone,zgl2007dj/backbone,batigoal1980/backbone_example,Krasnyanskiy/backbone,tadwhitaker/backbone,zhangwei001/backbone,akre54/backbone,closeio/backbone,zhoufan879/backbone,fanhc019/backbone,ridixcr/backbone,streamablevideo/backbone,wakanpaladin/mybackbone,moccen/backbone,jashkenas/backbone,ppker/backbone,componentizr/backbone,chyeh727/backbone,heroazure/backbone,webcoding/backbone,IsoldaJS/isolda-models,darrrk/backbone,chyeh727/backbone,wjb12/backbone,getshuvo/backbone,timebackzhou/backbone,Krasnyanskiy/backbone,embarknow/backbone,cailong1028/backbone,jridgewell/backbone,ThisIsManta/Backbone,GrimDerp/backbone,nvoron23/backbone,zdespolit/backbone,paulfalgout/backbone,howtolearntocode/backbone,elma-cao/backbone,dak/backbone,trizko/backbone,Flip120/backbone,webcoding/backbone,wushuyi/backbone,rashmisajjan/backbone,liudianpeng/backbone,hugohua/backbone,Aplopio/backbone,wangcan2014/backbone,ridixcr/backbone,jstrimpel/backbone,sunday-star/backbone,7213/backbone,rjz/boneless,zhangdimelody/backbone,cgvarela/backbone,tgriesser/backbone,gougouGet/backbone,FishbaitHarry/backbone,sitexa/backbone,LovelyL25/backbone.js,pandoraui/backbone,kuychaco/backbone,LovelyL25/backbone.js,Sachin-Ganesh/backbone,ThiagoGarciaAlves/backbone,luffy94608/backbone,streamablevideo/backbone,embarknow/backbone,ThisIsManta/Backbone,Aplopio/backbone,linalu1/backbone,Aplopio/backbone,gitterHQ/backbone,Khan/backbone