How to extend addon in Ember 1.13.8 in component?

I am using the ember-cli-mandrill addon, and I am attempting to connect a contact form to mandrill, I keep getting the error:

Uncaught TypeError: Cannot read property 'send' of undefined

I am guessing I am not extending the addon correctly. If not, any ideas on what could be causing this error, I included the component in jsfiddle example.

http://ift.tt/1iWDPJc