title: Create a new project in rails older version
body: <p>I have rails version 3.2.1 in my machine. The other versions installed are 3.0, 3.0.3. Whenever i run</p>
  
  <pre><code> rails new PROJECT_NAME
  </code></pre>
  
  <p>command ,the project gets created in version 3.2.1. I want to create the project in version 3.0.3.</p>
  
  <p>What should i do?</p>