D:elastify.netappsforce>go get -u github.com/heroku/force
go: missing Mercurial command. See http://golang.org/s/gogetcmd package github.com/heroku/force
    imports bitbucket.org/pkg/inflect: exec: "hg": executable file not found in %PATH%
go: missing Mercurial command. See http://golang.org/s/gogetcmd package github.com/heroku/force
    imports github.com/ViViDboarder/gotifier
    imports github.com/ddollar/config
    imports github.com/ddollar/dist
    imports bitbucket.org/kardianos/osext: exec: "hg": executable file not found in %PATH%