title: ImportError: No module named spiders
body: <p><code>from scrapy.spiders import CrawlSpider</code></p>
  
  <p>Rule is giving error</p>
  
  <ol>
  <li>I am using ubuntu</li>
  <li>I have Scrapy 0.24.5 and Python 2.7.6</li>
  <li>I tried with tutorial project of scrapy </li>
  <li>I am working on pycharm</li>
  </ol>