title: pylint doesn't point to virtualenv python
body: <p>I am pretty new to python and currenty I am trying to use pylint for checking code quality. I am getting a problem. My pylint doesn't point to virtualenv python interpreter. Here is the output that I get when I run pylint --version</p>
  
  <pre><code> $ pylint --version
     pylint 0.21.1,
     astng 0.20.1, common 0.50.3
     Python 2.6.6 (r266:84292, Jul 10 2013, 22:48:45)
     [GCC 4.4.7 20120313 (Red Hat 4.4.7-3)]
  </code></pre>
  
  <p>In virtualenv I have python 2.7 installed. Will appretiate you help if someone can point me to  how to solve that.</p>