Fix issue with creating a bin returning a full url path
Fix issue with creating a bin returning a full url path

The client very much expects only the filepath. This is why unit tests
are useful...

ilyes14/jsbin,fgrillo21/NPA-Exam,pandoraui/jsbin,remotty/jsbin,KenPowers/jsbin,kirjs/jsbin,dhval/jsbin,ctide/jsbin,fgrillo21/NPA-Exam,pandoraui/jsbin,jsbin/jsbin,knpwrs/jsbin,jasonsanjose/jsbin-app,dedalik/jsbin,carolineartz/jsbin,AverageMarcus/jsbin,mingzeke/jsbin,minwe/jsbin,jsbin/jsbin,mlucool/jsbin,mingzeke/jsbin,carolineartz/jsbin,IvanSanchez/jsbin,martinvd/jsbin,dennishu001/jsbin,yize/jsbin,late-warrior/jsbin,mlucool/jsbin,knpwrs/jsbin,kirjs/jsbin,KenPowers/jsbin,thsunmy/jsbin,yize/jsbin,dedalik/jsbin,jwdallas/jsbin,svacha/jsbin,roman01la/jsbin,arcseldon/jsbin,svacha/jsbin,yohanboniface/jsbin,nitaku/jervis,HeroicEric/jsbin,IvanSanchez/jsbin,fend-classroom/jsbin,eggheadio/jsbin,ctide/jsbin,jwdallas/jsbin,francoisp/jsbin,mdo/jsbin,arcseldon/jsbin,fend-classroom/jsbin,Freeformers/jsbin,AverageMarcus/jsbin,jamez14/jsbin,knpwrs/jsbin,dhval/jsbin,minwe/jsbin,ilyes14/jsbin,vipulnsward/jsbin,kentcdodds/jsbin,y3sh/jsbin-fork,filamentgroup/jsbin,juliankrispel/jsbin,francoisp/jsbin,jamez14/jsbin,kentcdodds/jsbin,Hamcha/jsbin,IveWong/jsbin,simonThiele/jsbin,digideskio/jsbin,peterblazejewicz/jsbin,HeroicEric/jsbin,eggheadio/jsbin,mcanthony/jsbin,jasonsanjose/jsbin-app,y3sh/jsbin-fork,Hamcha/jsbin,juliankrispel/jsbin,roman01la/jsbin,mcanthony/jsbin,johnmichel/jsbin,martinvd/jsbin,late-warrior/jsbin,filamentgroup/jsbin,simonThiele/jsbin,peterblazejewicz/jsbin,vipulnsward/jsbin,digideskio/jsbin,Freeformers/jsbin,saikota/jsbin,johnmichel/jsbin,IveWong/jsbin,dennishu001/jsbin,thsunmy/jsbin,yohanboniface/jsbin,blesh/jsbin,KenPowers/jsbin,saikota/jsbin