title: pylint prints warning about missing module docstring while it has
body: <p>The first lines of multisql.py:</p>
  
  <pre><code>#!/usr/bin/env python3
  """Execute SQL on multiple servers
  """
  # -*- encoding: utf-8 -*-
  import os
  ...
  </code></pre>
  
  <p>pylint warning:</p>
  
  <pre><code>[mutex@thinkpad multisql] @  $ pylint *.py
  No config file found, using default configuration
  ************* Module setup
  C:  1, 0: Missing module docstring (missing-docstring)
  </code></pre>
  
  <p>What am I doing wrong?</p>