title: How to tell Spyder's style analysis PEP8 to read from a setup.cfg or increase max. line length?
body: <p>I am using Spyder 2.3.1 and python(x, y).</p>
  
  <p>In the preferences of Spyder you can activate "Style analysis".
  This is quite nice, but I want to increase the max. tolerable line length. 
  The standard setting for PEP8 is 79 characters.
  This can be changed through a setup.cfg with the content:</p>
  
  <pre><code>[pep8]
  max-line-length = 99
  </code></pre>
  
  <p>This can be read here: <a href="http://pep8.readthedocs.org/en/latest/intro.html#related-tools" rel="nofollow noreferrer">http://pep8.readthedocs.org/en/latest/intro.html#related-tools</a></p>
  
  <p><em>Where do I put a setup.cfg so Spyder/PEP8 will recognize my new limit?</em>
  Or is there an other way to set this limit or to ignore E501 (line to long)?
  Just setting "Show vertical line after 99 characters" in Spyder does not help.</p>