title: How to customize application.conf per environment with Play 2.0?
body: <p>I want to setup different application.conf files per environment (test, staging, prod, etc.).</p>
  
  <p>The documentation <a href="http://www.playframework.org/documentation/2.0/Configuration" rel="nofollow">here</a> indicates it can be done by passing a parameter -Dconfig.resource= such as:</p>
  
  <blockquote>
    <p>play -Dconfig.resource=application.test.conf run</p>
  </blockquote>
  
  <p>However, this does not seem to work for me - no matter what value I input, I still get my default configuration (application.conf). What am I doing wrong?</p>