Change to https rubygems source
Change to https rubygems source

Using ":rubygems" results in the message:

  "The source :rubygems is deprecated because HTTP requests are
  insecure. Please change your source to 'https://rubygems.org' if
  possible, or 'http://rubygems.org' if not."

twitter/thrift_client,adamvduke/thrift_client-adamd,denim2x/thrift_client