No longer using VM for development dependencies.
Introduced service dedicated to notifications, since it'll be needed in a couple of different spots.
In development mode, only log emails but don't actually attempt to send them.
This alleviates the need for a real SMTP server to send emails through.
There is no longer a dev env VM
Added back in origin of name.
Merge pull request #12 from aodn/bye_bye_dev_env

Bye bye dev env