Added branch argument to repo.contents()
Added branch argument to repo.contents()

cassioscabral/github,github-tools/github,cmfcmf/github,aendrew/github,baoshan/github,kidaa/github,yaoxiaoyong/github-1,iamdanfox/github,rschindlauer/github,kfoss/github,darvin/github,jedfoster/github,lucusp/github,michael/github,vmolsa/github,kustomzone/github,sultanshakir/github,adjohnson916/github,firehist/github,mcanthony/github,teresakrause/github,bankonme/github,JensLincke/github,arosenberg01/github,petrosh/github,w35l3y/github-js,esironal/github,github-tools/github,github-tools/github,yuya-takeyama/github,amenadiel/github,cassioscabral/github,michael/github,lukeburns/github,weflex/octop,jenbennings/github,cassioscabral/github,yorkie/github-1,jabez128/github,michael/github,STRd6/github-js,w35l3y/github-js,mushishi78/github,camptocamp/github