Update examples/todos/todos.js
Update examples/todos/todos.js

fix js bug: Uncaught TypeError: Cannot read property 'localStorage' of undefined 
batigoal1980/backbone_example,lastjune/backbone,wangdahoo/backbone,zhoufan879/backbone,npmcomponent/jashkenas-backbone,tadwhitaker/backbone,vincent1988/backbone,kuychaco/backbone,jewsroch/backbone,Khan/backbone,rashmisajjan/backbone,lastjune/backbone,honger05/backbone,darrrk/backbone,oss-practice/backbone,FormidableLabs/backbone,Connectlegendary/backbone,guahanweb/backbone,moimikey/backbone,jridgewell/backbone,ridixcr/backbone,amitpatange88/backbonejs,jungjung917/backbone,braddunbar/backbone,zhangwei001/backbone,ppker/backbone,cgvarela/backbone,dcheepurupalli/backbone,gmaclennan/backbone,mpapp/backbone,gougouGet/backbone,ThiagoGarciaAlves/backbone,anhtholee/backbone,Bug2014/backbone,akre54/backbone,LovelyL25/backbone.js,ppker/backbone,maryrosecook/backbone-df,leimd/backbone,Krasnyanskiy/backbone,zdespolit/backbone,ereddate/backbone,craigmichaelmartin/backbone,sueyeh/backbone,tzkKrbys/backbone,zgl2007dj/backbone,Connectlegendary/backbone,closeio/backbone,wushuyi/backbone,craigmichaelmartin/backbone,tibic/backbone,gmaclennan/backbone,paulfalgout/backbone,pandoraui/backbone,tgriesser/backbone,jewsroch/backbone,youprofit/backbone,ntgn81/backbone,jridgewell/backbone,fanhc019/backbone,Aplopio/backbone,jstrimpel/backbone,maryrosecook/backbone-df,guahanweb/backbone,Flip120/backbone,wangcan2014/backbone,ywenjinlin/backbone,rjz/boneless,pandoraui/backbone,webcoding/backbone,ridixcr/backbone,nvoron23/backbone,zhangwei001/backbone,mrblueblue/backbone,7213/backbone,wjb12/backbone,dillonforrest/backbone-df,embarknow/backbone,maryrosecook/backbone-df,wxmfront/backbone,aihua/backbone,neocotic/hipbone,DannyDelott/backbone,yawenl/backbone,huanglp47/backbone,batigoal1980/backbone_example,trizko/backbone,liudianpeng/backbone,sitexa/backbone,braddunbar/backbone,timebackzhou/backbone,yawenl/backbone,ntgn81/backbone,au-phiware/backbone,neocotic/hipbone,Niades/backbone,ebsco/backbone,hugohua/backbone,tibic/backbone,JesseQin/backbone,dillonforrest/backbone-df,Krasnyanskiy/backbone,jordansexton/backboner,udhayam/backbone,Flip120/backbone,mrblueblue/backbone,antoniogarrote/backbone,moccen/backbone,amitpatange88/backbonejs,Khan/backbone,gdi2290/backbone,tadwhitaker/backbone,getshuvo/backbone,cgvarela/backbone,Akkuma/backbone,ohbarye/backbone,vin100bk/backbone,huanglp47/backbone,lujocom/backbone,zhoufan879/backbone,ywenjinlin/backbone,Diwahars/backbone,ThisIsManta/Backbone,ohbarye/backbone,heroazure/backbone,wjb12/backbone,vincent1988/backbone,Khan/backbone,Aplopio/backbone,LovelyL25/backbone.js,zdespolit/backbone,youprofit/backbone,cailong1028/backbone,alekskorolev/lightbones,rashmisajjan/backbone,wakanpaladin/mybackbone,ebsco/backbone,componentizr/backbone,dcheepurupalli/backbone,premkumargithub/backbone,zhangdimelody/backbone,nikolas/backbone,zhangdimelody/backbone,elma-cao/backbone,lujocom/backbone,honger05/backbone,platinumazure/backbone,nvoron23/backbone,jstrimpel/backbone,megawac/backbone,sumyfly/backbone,JesseQin/backbone,cailong1028/backbone,udhayam/backbone,GrimDerp/backbone,webapp/library,premkumargithub/backbone,zgl2007dj/backbone,paulfalgout/backbone,mmolinastudio/backbone,streamablevideo/backbone,platinumazure/backbone,wushuyi/backbone,elancom/backbone,elma-cao/backbone,jashkenas/backbone,7213/backbone,Diwahars/backbone,IsoldaJS/isolda-models,sunday-star/backbone,liudianpeng/backbone,yuhualingfeng/backbone,webapp/library,FishbaitHarry/backbone,webcoding/backbone,IsoldaJS/isolda-pubsub,sumyfly/backbone,wxmfront/backbone,closeio/backbone,linalu1/backbone,embarknow/backbone,Sachin-Ganesh/backbone,Niades/backbone,sueyeh/backbone,Aplopio/backbone,darrrk/backbone,luffy94608/backbone,gougouGet/backbone,alekskorolev/lightbones,GerHobbelt/backbone,getshuvo/backbone,guigrpa/backbone,dak/backbone,nikolas/backbone,ereddate/backbone,howtolearntocode/backbone,au-phiware/backbone,moccen/backbone,jashkenas/backbone,heroazure/backbone,yuhualingfeng/backbone,vin100bk/backbone,jmeas/backbone,jmeas/backbone,trizko/backbone,wangdahoo/backbone,gitterHQ/backbone,timebackzhou/backbone,mmolinastudio/backbone,wakanpaladin/mybackbone,Sachin-Ganesh/backbone,feychenie/backbone,FishbaitHarry/backbone,jasoncbautista/backboneX,sitexa/backbone,kuychaco/backbone,fanhc019/backbone,ThiagoGarciaAlves/backbone,linalu1/backbone,wangcan2014/backbone,chyeh727/backbone,feychenie/backbone,Bug2014/backbone,leimd/backbone,ThisIsManta/Backbone,DannyDelott/backbone,moimikey/backbone,streamablevideo/backbone,dak/backbone,howtolearntocode/backbone,tzkKrbys/backbone,sunday-star/backbone,amdjs/backbone,akre54/backbone,GrimDerp/backbone,chyeh727/backbone,aihua/backbone,elancom/backbone,virtru-components/backbone,luffy94608/backbone,GerHobbelt/backbone,jungjung917/backbone,anhtholee/backbone,dillonforrest/backbone-df