Use https://rubygems.org instead of :rubygems as source
Use https://rubygems.org instead of :rubygems as source

Gataniel/signet,jonahglover/signet,googleapis/signet,rhenry1989/signet,googleapis/signet,rusikf/signet,rusikf/signet,jonahglover/signet,Gataniel/signet,rhenry1989/signet,googleapis/signet,rusikf/signet,Gataniel/signet,rhenry1989/signet,jonahglover/signet