Not to self promote, but I provided some examples in a blog post for Codeship a month ago.<p><a href="https:&#x2F;&#x2F;blog.codeship.com&#x2F;exploring-microservices-architecture-on-heroku&#x2F;" rel="nofollow">https:&#x2F;&#x2F;blog.codeship.com&#x2F;exploring-microservices-architectu...</a>