v1.23.0

• Use Bourbon 4.1.0.
• Use Neat 1.7.0.
• Remove parameter wrapping for every format, including JSON.
• Turn off TravisCI email notifications for Suspended apps.
• Run rake dev:prime on CI in order to test
  whether bin/setup has any regressions.
• Fix config.action_mailer.default_url_options's value.
  It now correctly uses ENV.fetch("HOST") in staging
  and production.