 is configured by setting the code bellow in
  <code>app.config</code> file under <code>cowboy_enhancer</code> tag:
  <pre>
    {cowboy_enhancer, [
        ...
        %% Configuration for session manager module.
        {session_manager, [
            %% this is the default time in which sessions will expire.
            {session_expire_time, 360000}, % 1 hour.
 
            %% this is the default frequency in which expired sessions will be
            %% recollected and deleted.
            {garbage_colle