add default Accept-Encoding. Closes #155
add default Accept-Encoding. Closes #155

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