fix passing an object as the url
fix passing an object as the url

classdojo/superagent,sebastianvera/superagent,wushuyi/superagent,classdojo/superagent,RubenVerborgh/superagent,reinaldo13/superagent,sutoiku/superagent,killerlayup/superagent,ertrzyiks/superagent,visionmedia/superagent,sutoiku/superagent,yeatszhang/superagent,eligolding/superagent,jarvisaoieong/superagent,thejameskyle/superagent,deltreey/superagent,noikiy/suberagent,stanzi83/superagent,alinz/superagent,thejameskyle/superagent,geminiyellow/superagent,bevacqua/superagent,KingMario/superagent,KingMario/superagent,sebastianvera/superagent,aaroncrows/superagent,brotchie/superagent,KuroGuo/suberagent,killerlayup/superagent,andyburke/superagent,stasha/superagent,geminiyellow/superagent,kmalakoff/superagent-ls,soyuka/superagent,mvanlonden/superagent-webpack-client,ccapndave/superagent,fredigato/superagent,nemisj/superagent,stasha/superagent,mvanlonden/superagent-webpack-client,stanzi83/superagent,visionmedia/superagent,craigspaeth/superagent,ccapndave/superagent,yussan/superagent,noikiy/suberagent,puterakahfi/superagent,targos/superagent,simonvizzini/superagent,drinks/superagent,drinks/superagent,brainbytes/superagent,jarvisaoieong/superagent,modulexcite/superagent,fredigato/superagent,visionmedia/superagent,RubenVerborgh/superagent,focusaurus/superagent,brotchie/superagent,craigspaeth/superagent,reinaldo13/superagent,eligolding/superagent,zsh2938/superagent,wushuyi/superagent,zsh2938/superagent,h1bomb/superagent,nemisj/superagent,targos/superagent,KuroGuo/suberagent,ertrzyiks/superagent,kmalakoff/superagent-ls,aaroncrows/superagent,andyburke/superagent,deltreey/superagent,brainbytes/superagent,h1bomb/superagent,yussan/superagent,soyuka/superagent,modulexcite/superagent,focusaurus/superagent,philipshurpik/superagent,puterakahfi/superagent,yeatszhang/superagent,simonvizzini/superagent,alinz/superagent,philipshurpik/superagent