refactor unzip util
refactor unzip util

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