title: pycharm doesn't recognize pygame package
body: <p>I'm using <code>mac OsX 10.8.2</code>, <code>pyCharm 2.7.1</code>. <code>python 2.7.2</code></p>
  
  <p>I want to use <code>pygame</code> package with <code>pycharm</code>. I followed the instructions on the <code>pygame</code> site and installed pygame 1.9.1 successfully. 
  When I write "import pygame" pycharm doesn't find the package. </p>
  
  <p>I tried installing the latest updates of python, pycharm and pygame. I tried using the "install" window in the preferences. It installed "pygamess", "pygameui" and "pyviewx.pygame", but when I try to instal "pygame_loaders" it writes "Install packages failed: Error occurred when installing package pygame_loaders". </p>
  
  <p>If you can please give simple instruction since I'm not a heavy mac-user.</p>