Example projects

[sashasochka]

Hi, I'd really like to see an example project using docker-sails. Mostly because I'm interested to see how sails config is modified to accept heroku env variables when using linking to database.

[Globegitter]

@sochka check out https://github.com/artificialio/sane and https://github.com/mgenev/how-to-sane (though it is not officially using docker, it would take just a minute to switch it to docker)