Add Mandrill

[clone1018]

This PR is the initial stage of #2312

Not ready yet.

Example inside simplate:

message = {
 'from_email': '[email protected]',
 'from_name': 'Luke Strickland',
 'html': '<p>Hello world</p>',
 'subject': 'Mandrill Test',
 'tags': ['password-resets'],
 'text': 'Hello',
 'to': [{'email': '[email protected]',
         'name': 'Luke Strickland',
         'type': 'to'}]
}

result = website.mail.messages.send(message=message, async=False)

[seanlinsley]

Tagging this with the 'work in progress' label

[clone1018]

Thanks @seanlinsley, totally meant to do that.

[clone1018]

There's some other things that need to happen here. I'll join everyone in IRC tomorrow to figure it out.

[clone1018]

Can I get a code standard/properness review @whit537 ?

[chadwhitacre]

Looks good as far as it goes.

👍

[chadwhitacre]

IRC, including design of follow-on development.