Merge pull request #195 from marcdel/patch-1

Adds server config to setup section of readme

Author: danhper

README.md

@@ -64,6 +64,15 @@ ExUnit.start()
 
 When you run `mix test`, Hound is automatically started. __You'll need a webdriver server__ running, like Selenium Server or Chrome Driver. If you aren't sure what it is, then [read this](https://github.com/HashNuke/hound/wiki/Starting-a-webdriver-server).
 
+#### If you're using Phoenix
+Ensure the server is started when your tests are run. In `config/test.exs` change the `server` option of your endpoint config to `true`:
+
+```elixir
+config :hello_world_web, HelloWorldWeb.Endpoint,
+  http: [port: 4001],
+  server: true
+```
+
 ## Configure
 
 To configure Hound, use your `config/config.exs` file or equivalent.