title: "Unable to find vcvarsall.bat" error when trying to install qrcode-0.2.1
body: <p>Please help me to solve this error</p>
  
  <pre><code>C:\Python26\Lib\site-packages\pyqrcode\encoder&gt;python setup.py install
  running install
  running bdist_egg
  running egg_info
  writing qrcode.egg-info\PKG-INFO
  writing top-level names to qrcode.egg-info\top_level.txt
  writing dependency_links to qrcode.egg-info\dependency_links.txt
  package init file 'qrcode\__init__.py' not found (or not a regular file)
  writing manifest file 'qrcode.egg-info\SOURCES.txt'
  installing library code to build\bdist.win32\egg
  running install_lib
  running build_py
  running build_ext
  building 'qrcode.Encoder' extension
  error: Unable to find vcvarsall.bat
  </code></pre>
  
  <p>Thanks,</p>
  
  <p>manu</p>