title: PredictionIO and Recommendation Template Files
body: <p>i'm trying to build movie recommendation application using PredictionIO.
  i have already using PredictionIO 0.11 on <strong>Docker</strong>, the issue
   that when i run <code>pio build --verbose</code> it's showing: </p>
  
  <pre><code>no engine found. your build might have failed. aborting.
  </code></pre>
  
  <p>not sure where to puts the recommendation template files?.
  any idea? </p>