* Add a bundled cacert.pem from curl's website
* Using the --ssl-ca-file PATH option overrides ENV var SSL_CA_PATH
* Having none of those allow you to use the default, the bundled cacert.pem
* Octokit's SSL config uses this new setting
* Rake task to update_ssl_ca_file
* Rubocop target 2.2
* Travis: new JRuby, develop on 2.4.0
* CircleCI: ensure new rubygems
* Rubocop: RegexpMatch too edgy; long blocks OK in specs
* Travis: JRuby head fails bundle install
* Travis: Allow failures for jruby-head