title: installing ephem with conda on python 3.6
body: <p>I'm using Python 3.6 on Anaconda, and I need to use the ephem package. I used the command :</p>
  
  <pre><code>conda install -c anaconda ephem 
  </code></pre>
  
  <p>It returns an error, saying that epecifications were found in conflict : ephem requires Python 2.6.</p>
  
  <p>Is there a way I can use ephem on Python 3.6 with Anaconda?</p>