title: How do I enable dependency management for PlayFramework behind a proxy?
body: <p>Hi all<br>
  I'm trying to add new dependency to Play application, but it fails to resolve dependencies. I've added a line:</p>
  
  <pre><code>- org.fusesource.scalate -&gt; scalate-core 1.4.1
  </code></pre>
  
  <p>Now when I'm trying to run 'play dependencies --verbose' I receive following:</p>
  
  <pre><code>    Server access Error: Network is unreachable: connect url=http://repo1.maven.org/maven2/org/fusesource/scalate/scalate-core/1.4.1/scalate-core-1.4.1.pom
      Server access Error: Network is unreachable: connect url=http://repo1.maven.org/maven2/org/fusesource/scalate/scalate-core/1.4.1/scalate-core-1.4.1.jar
  </code></pre>
  
  <p>This is because of a corporate proxy. I can't figure out how to configure Play (from output I assume it uses Ivy for Dependency management) to use proxy. Still python scripts like 'play install' work ok.<br>
  Thanks</p>