Issue  4651: Mercurial support for upload.py, by Antoine Pitrou.
Issue  4651: Mercurial support for upload.py, by Antoine Pitrou.

rietveld-codereview/rietveld,nareshboddepalli/touchites-codereview,dushmis/rietveld,andyzsf/rietveld,rietveld-codereview/rietveld,google-code-export/rietveld,nbodepallictr/touchites-test,Koulio/rietveld,supriyantomaftuh/rietveld,kscharding/integral-solutions-smxq,nareshboddepalli/touchites-codereview,supriyantomaftuh/rietveld,nareshboddepalli/touchites-test,sajingeo/rietveld,v3ss0n/rietveld,foolonhill/rietveld,Koulio/rietveld,foolonhill/rietveld,aungzanbaw/rietveld,salomon1184/rietveld,nbodepallictr/touchites-codereview,gco/rietveld,dushmis/rietveld,andyzsf/rietveld,gavioto/rietveld,sajingeo/rietveld,openlabs/cr.openlabs.co.in,fuzan/rietveld,xtypebee/rietveld,nbodepallictr/touchites-codereview,supriyantomaftuh/rietveld,draem0507/rietveld,berkus/rietveld,v3ss0n/rietveld,nareshboddepalli/touchites-test,arg0/rietveld,sajingeo/rietveld,draem0507/rietveld,Koulio/rietveld,salomon1184/rietveld,dushmis/rietveld,v3ss0n/rietveld,openlabs/cr.openlabs.co.in,robfig/rietveld,rietveld-codereview/rietveld,fuzan/rietveld,DeanHere/rietveld,andyzsf/rietveld,gavioto/rietveld,ericmckean/rietveld,robfig/rietveld,ericmckean/rietveld,ericmckean/rietveld,robfig/rietveld,gco/rietveld,aungzanbaw/rietveld,berkus/rietveld,kscharding/integral-solutions-smxq,nbodepallictr/touchites-codereview,salomon1184/rietveld,nareshboddepalli/touchites-test,foolonhill/rietveld,draem0507/rietveld,kscharding/integral-solutions-smxq,openlabs/cr.openlabs.co.in,aungzanbaw/rietveld,gavioto/rietveld,nareshboddepalli/touchites-codereview,arg0/rietveld,arg0/rietveld,google-code-export/rietveld,berkus/rietveld,google-code-export/rietveld,xtypebee/rietveld,nbodepallictr/touchites-test,gco/rietveld,DeanHere/rietveld,fuzan/rietveld,nbodepallictr/touchites-test,rietveld-codereview/rietveld,xtypebee/rietveld,DeanHere/rietveld