title: pylint bug - E1101 & E0102 upon use of @property + @foo.setter
body: <p>I noticed pylint doesn't handle well the case of:</p>
  
  <pre><code>@property
  def foo(self):
     return self._bar.foo
  
  @foo.setter
  def foo(self, foo_val):
     self._bar.foo = foo_val
  </code></pre>
  
  <p>Though it's a perfectly valid case syntax since python2.6</p>
  
  <p>It says I defined foo twice, and doesn't understand the ".setter" syntax (Gives E1101 &amp; E0102).</p>
  
  <p>Is there a workaround for that without having to change the code? I don't want to disable the errors as they are important for other places.</p>
  
  <p>Is there any other tool I can use that handles it better? I already checked pyflakes and it behaves the same way. PyDev's code analysis seems to handle this specific case better, but it doesn't check for conventions, refactoring, and other cool features pylint does, and I can't run it from an external script (or can I??)</p>
  
  <p>Thanks!</p>