title: How to set-up the sbt-proguard plugin in Build.scala
body: <p>I want to use the <strong>sbt-proguard</strong> plugin in my project, but I need to set it up in a <em>Build.scala</em> file.</p>
  
  <p>I read the documentation but there is just an example for the <em>build.sbt</em> file, which won't work in my case. <strong>I need to know how to configure the plugin for my Build.scala file.</strong></p>
  
  <p>Here's the link to the repo: <a href="https://github.com/sbt/sbt-proguard/blob/master/README.md#example" rel="nofollow">https://github.com/sbt/sbt-proguard/blob/master/README.md#example</a></p>
  
  <p><strong>FYI</strong>: <em>I'm using scala.version=2.11.4 and sbt.version=0.13.5</em></p>