title: Python setuptools install is not installing a package
body: <p>I created a fork from this git repo: <a href="https://github.com/QQuick/Opy" rel="nofollow noreferrer">https://github.com/QQuick/Opy</a></p>
  <p>I added an <code>__init__.py</code> to the <code>opy</code> directory / package.  When I run <code>setup.py install</code>, the <code>opy</code> package is not installed into my <code>site-packages</code> directory.  Why?</p>
  <p>Here's the setup.py script:</p>
  <pre><code>import os
  import sys
  
  sys.path.append ('opy')
  import opy
  
  from setuptools import setup
  import codecs
  
  def read (*paths):
      with codecs.open (os.path.join (*paths), 'r', encoding = 'utf-8') as aFile:
          return aFile.read()
  
  setup (
      name = 'Opy',
      version = opy.programVersion,
      description = 'OPY - Obfuscator for Python, string obfuscation added, keyword added',
      long_description = (
          read ('README.rst') + '\n\n' +
          read ('license_reference.txt')
      ),
      keywords = ['opy', 'obfuscator', 'obfuscation', 'obfuscate', 'kivy', 'pyo', 'python'],
      url = 'https://github.com/JdeH/Opy/',
      license = 'Apache 2',
      author = 'Jacques de Hooge',
      author_email = 'jacques.de.hooge@qquick.org',
      packages = ['opy'], 
      include_package_data = True,
      install_requires = [],
      classifiers = [
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'Natural Language :: English',
          'License :: Other/Proprietary License',
          'Topic :: Software Development :: Libraries :: Python Modules',
          'Operating System :: OS Independent',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
      ],
  )
  </code></pre>
  <p>Output:</p>
  <pre><code>&gt;python setup.py install
  running install
  running bdist_egg
  running egg_info
  creating Opy.egg-info
  writing Opy.egg-info\PKG-INFO
  writing top-level names to Opy.egg-info\top_level.txt
  writing dependency_links to Opy.egg-info\dependency_links.txt
  writing manifest file 'Opy.egg-info\SOURCES.txt'
  reading manifest file 'Opy.egg-info\SOURCES.txt'
  reading manifest template 'MANIFEST.in'
  warning: no previously-included files matching '*.pyc' found anywhere in distribution
  warning: no previously-included files matching '*.des' found anywhere in distribution
  writing manifest file 'Opy.egg-info\SOURCES.txt'
  installing library code to build\bdist.win32\egg
  running install_lib
  running build_py
  creating build
  creating build\lib
  creating build\lib\opy
  copying opy\opy.py -&gt; build\lib\opy
  copying opy\opymaster.py -&gt; build\lib\opy
  copying opy\__init__.py -&gt; build\lib\opy
  creating build\bdist.win32
  creating build\bdist.win32\egg
  creating build\bdist.win32\egg\opy
  copying build\lib\opy\opy.py -&gt; build\bdist.win32\egg\opy
  copying build\lib\opy\opymaster.py -&gt; build\bdist.win32\egg\opy
  copying build\lib\opy\__init__.py -&gt; build\bdist.win32\egg\opy
  byte-compiling build\bdist.win32\egg\opy\opy.py to opy.pyc
  byte-compiling build\bdist.win32\egg\opy\opymaster.py to opymaster.pyc
  byte-compiling build\bdist.win32\egg\opy\__init__.py to __init__.pyc
  creating build\bdist.win32\egg\EGG-INFO
  copying Opy.egg-info\PKG-INFO -&gt; build\bdist.win32\egg\EGG-INFO
  copying Opy.egg-info\SOURCES.txt -&gt; build\bdist.win32\egg\EGG-INFO
  copying Opy.egg-info\dependency_links.txt -&gt; build\bdist.win32\egg\EGG-INFO
  copying Opy.egg-info\top_level.txt -&gt; build\bdist.win32\egg\EGG-INFO
  zip_safe flag not set; analyzing archive contents...
  creating dist
  creating 'dist\Opy-1.1.28.1-py2.7.egg' and adding 'build\bdist.win32\egg' to it
  removing 'build\bdist.win32\egg' (and everything under it)
  Processing Opy-1.1.28.1-py2.7.egg
  Copying Opy-1.1.28.1-py2.7.egg to c:\python27\lib\site-packages
  Adding Opy 1.1.28.1 to easy-install.pth file
  
  Installed c:\python27\lib\site-packages\opy-1.1.28.1-py2.7.egg
  Processing dependencies for Opy==1.1.28.1
  Finished processing dependencies for Opy==1.1.28.1
  </code></pre>