README.md in pact_broker-2.18.0 vs README.md in pact_broker-2.19.0

@@ -136,15 +136,18 @@
 
 #### Rolling your own
 
 * Are you sure you don't just want to use the [Pact Broker Docker image][docker]? No Docker at your company yet? Ah well, keep reading.
 * Create a PostgreSQL (recommended) or MySQL (not recommended, see following note) database.
- * __Note:__ It is recommended to use __PostgreSQL__ as it will support JSON search features that are planned in the future, however MySQL the other [semi supported](https://github.com/pact-foundation/pact_broker/issues/33) database.
+    * __Note:__ It is recommended to use __PostgreSQL__ as it will support JSON search features that are planned in the future, however MySQL the other [semi supported](https://github.com/pact-foundation/pact_broker/issues/33) database.
  * Check the [travis.yml][travisyml] file to make sure you're using the version of the database that we're currently running our tests against.
 * If you're using PostgreSQL (did we mention this was _recommended!_) you'll find the database creation script in the [example/config.ru](https://github.com/pact-foundation/pact_broker/blob/master/example/config.ru).
-* Install ruby 2.2.0 or later and bundler >= 1.12.0 (if you've come this far, I'm assuming you know how to do both of these. Did I mention there was a [Docker][docker] image?)
+* Install ruby 2.2.0 or later (ruby 2.4 is recommended) and bundler >= 1.12.0 (if you've come this far, I'm assuming you know how to do both of these. Did I mention there was a [Docker][docker] image?)
 * Copy the [pact\_broker](https://github.com/DiUS/pact_broker-docker/tree/master/pact_broker) directory from the Pact Broker Docker project. This will have the recommended settings for database connections, logging, basic auth etc. Note that the Docker image uses Phusion Passenger as the web application server in front of the Pact Broker Ruby application, which is the recommended set up.
 * Modify the config.ru and Gemfile as desired (eg. choose database driver gem, set your database credentials. Use the "pg" gem if using Postgres and the "mysql2" gem if using MySQL)
+    * example Sequel configuration for postgres `{adapter: "postgres", database: "pact_broker", username: 'pact_broker', password: 'pact_broker', :encoding => 'utf8'}`
+    * example Sequel configuration for mysql `{adapter: "mysql2", database: "pact_broker", username: 'pact_broker', password: 'pact_broker', :encoding => 'utf8'}`
+`
 * Please ensure you use `encoding: 'utf8'` in your Sequel options to avoid encoding issues.
 * For production usage, use a web application server like [Phusion Passenger](https://www.phusionpassenger.com) or [Nginx](http://nginx.org/) to serve the Pact Broker application. You'll need to read up on the documentation for these yourself as it is beyond the scope of this documentation. See the [wiki][reverse-proxy-docs] for instructions on using a reverse proxy with SSL.
 * Deploy to your location of choice.
 
 ## Upgrading