title: How to downgrade maven version from 3.XX to 2.2.1?
body: <p>I have trouble building a project that needs maven 2.2.1 to get built.
  How do I downgrade maven version?</p>
  
  <p>EDIT: more info</p>
  
  <p>I am trying to build the project from the command line. I am building this locally.
  I have 3.0.4 version currently installed.</p>