title: Cypher shell not installable (Ubuntu 16.04)
body: <p>On Ubuntu 16.04, I've added the package repo for Neo4j (<a href="http://debian.neo4j.org/" rel="noreferrer">http://debian.neo4j.org/</a>), but when I try to do <code>sudo apt-get upgrade neo4j</code> I get:</p>
  
  <pre><code>Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  Calculating upgrade... Done
  Some packages could not be installed. This may mean that you have
  requested an impossible situation or if you are using the unstable
  distribution that some required packages have not yet been created
  or been moved out of Incoming.
  The following information may help to resolve the situation:
  
  The following packages have unmet dependencies:
   neo4j : Depends: cypher-shell but it is not installable
  E: Broken packages
  </code></pre>
  
  <p>I've tried to find the package repo where <code>cypher-shell</code> resides, but to no avail. Where is it?</p>