 as:</p>
<pre><code>sudo npm install gitbook-cli@2.3.0 -g
</code></pre><p>Building the user documentation is now</p>
<pre><code>make gitbook
</code></pre><h2 id="directory-overview">Directory overview</h2>
<p>The WaTTS folder has different subfolder each for a different purpose:</p>
<ul>
<li>config - as the name tells you, it contains the configuration files</li>
<li>config/ERLANG_VERSION - contains the erlang VM version to use during prepare</li>
<li>config/vars.config - the default variables to be set whe