title: Published pypi package shows up on search but won't pip install
body: <p>I have the following issue where my package is published but cannot install:</p>
  
  <pre><code>$ pip search "intellimatch"
  intellimatch (0.1.0)  - Intelligent matching/textsearch/cli interactivity that works for humans
  
  $ pip install intellimatch
  Collecting intellimatch
    Could not find a version that satisfies the requirement intellimatch (from versions: )
  No matching distribution found for intellimatch
  
  $ pip install intellimatch==0.1.0
  Collecting intellimatch==0.1.0
    Could not find a version that satisfies the requirement intellimatch==0.1.0 (from versions: )
  No matching distribution found for intellimatch==0.1.0
  </code></pre>
  
  <p>It is at <a href="https://bitbucket.org/codyc54321/intellimatch" rel="nofollow noreferrer">https://bitbucket.org/codyc54321/intellimatch</a></p>
  
  <p><code>setup.py</code> is looking like </p>
  
  <pre><code>from setuptools import setup
  
  setup(
      name='intellimatch',
      version='0.1.0',
      description='Intelligent matching/textsearch/cli interactivity that works for humans',
      url='https://bitbucket.org/codyc54321/intellimatch',
      author='codyc4321',
      license='MIT',
      packages=['intellimatch'],
      install_requires=[],
      zip_safe=False,
  )
  </code></pre>
  
  <p>This is a basic package with 1 folder, <code>intellimatch</code>, and no dependencies, just using Python. </p>