Ensure project homepage urls have http(s) at the start
Ensure project homepage urls have http(s) at the start

Fixes #36
andrew/contribulator,24pullrequests/contribulator,Yomawa/contribulator,24pullrequests/contribulator,wadtech/contribulator,jasnow/contribulator,andrew/contribulator,andrew/contribulator,wadtech/contribulator,Yomawa/contribulator,jasnow/contribulator,jasnow/contribulator,24pullrequests/contribulator,Yomawa/contribulator,wadtech/contribulator