fixed bug with pip 1.5
fixed bug with pip 1.5

chenrui2014/shipyard,daququ/shipyard,svdata/shipyard,zhiwei55/shipyard,eedevops/shipyard,scapewang/shipyard,Dumbear/shipyard,zhoffice/shipyard,vanloswang/shipyard,John-Lin/shipyard,wujingke/shipyard,golang-lib/shipyard,John-Lin/shipyard,bkcsoft/shipyard,OnePaaS/shipyard,rbramwell/shipyard,Dumbear/shipyard,chenrui2014/shipyard,Lev09/shipyard,jsyinwenjun/shipyard,zhiwei55/shipyard,zhoffice/shipyard,jsyinwenjun/shipyard,ehazlett/shipyard,ehazlett/shipyard,pugna0/shipyard,beyondblog/shipyard,daququ/shipyard,eedevops/shipyard,John-Lin/shipyard,tombee/shipyard,daququ/shipyard,vanloswang/shipyard,eedevops/shipyard,LongTaiJun/DockerUI,chenrui2014/shipyard,leominov/shipyard,wujingke/shipyard,leroy-chen/shipyard,rchicoli/shipyard,daququ/shipyard,ehazlett/shipyard,svdata/shipyard,swege/shipyard,beyondblog/shipyard,jsyinwenjun/shipyard,rbramwell/shipyard,leominov/shipyard,rockzeng/shipyard,wujingke/shipyard,swege/shipyard,John-Lin/shipyard,tombee/shipyard,LongTaiJun/DockerUI,rchicoli/shipyard,leroy-chen/shipyard,rockzeng/shipyard,bkcsoft/shipyard,LongTaiJun/DockerUI,rchicoli/shipyard,leominov/shipyard,beyondblog/shipyard,eedevops/shipyard,swege/shipyard,RustJason/shipyard,RustJason/shipyard,wujingke/shipyard,jsyinwenjun/shipyard,LongTaiJun/DockerUI,OnePaaS/shipyard,golang-lib/shipyard,tombee/shipyard,scapewang/shipyard,svdata/shipyard,iamjakob/shipyard,dockerclubgroup/shipyard,Lev09/shipyard,zhoffice/shipyard,rbramwell/shipyard,bkcsoft/shipyard,Dumbear/shipyard,RustJason/shipyard,RustJason/shipyard,dockerclubgroup/shipyard,linecheng/shipyard,rbramwell/shipyard,linecheng/shipyard,rockzeng/shipyard,rchicoli/shipyard,leroy-chen/shipyard,dockerclubgroup/shipyard,beyondblog/shipyard,linecheng/shipyard,vanloswang/shipyard,rockzeng/shipyard,Lev09/shipyard,pugna0/shipyard,zhiwei55/shipyard,swege/shipyard,iamjakob/shipyard,scapewang/shipyard,pugna0/shipyard,zhiwei55/shipyard,linecheng/shipyard,dockerclubgroup/shipyard,OnePaaS/shipyard,chenrui2014/shipyard,golang-lib/shipyard,bkcsoft/shipyard,Lev09/shipyard,iamjakob/shipyard,leroy-chen/shipyard,scapewang/shipyard,vanloswang/shipyard,leominov/shipyard,iamjakob/shipyard,pugna0/shipyard,zhoffice/shipyard,svdata/shipyard,tombee/shipyard,OnePaaS/shipyard,golang-lib/shipyard,Dumbear/shipyard,ehazlett/shipyard