title: How to switch between maven version in mac
body: <p>I have <strong>maven3.1.1</strong> and <strong>maven3.2.5</strong> installed on my mac.</p>
  
  <p>When I do <em>mvn -version</em> it shows <strong>maven3.1.1</strong></p>
  
  <p>How can I switch to the other maven version 3.2.5 ?</p>