title: What is "coding by convention"?
body: <p>I've been looking at Groovy on Grails and noticed a line at the bottom that says:</p>
  
  <blockquote>
    <p>Grails aims to bring the "coding by convention" paradigm to Groovy.</p>
  </blockquote>
  
  <p>What exactly is coding by convention?</p>