irb(main):013:0> @mailgun.routes.create "Description for the new route", 1,
irb(main):014:0* [:match_recipient, "apowers@mi5.co.uk"],
irb(main):015:0* [[:forward, "http://my-site.com/incoming-mail-route"],
irb(main):016:1* [:stop]]
Mailgun::Error: 'action' parameter is missing