title: Unable to install pip in Docker
body: <p>Unable to install pip in Docker running Ubuntu version 14.04. See below log.</p>
  
  <pre><code>root@57da7dd8a590:/usr/bin# apt-get install pip
  Reading package lists... Done
  Building dependency tree
  Reading state information... Done
  E: Unable to locate package pip
  root@57da7dd8a590:/usr/bin#
  </code></pre>