title: Could not find a version that satisfies the requirement pkg-resources==0.0.0
body: <p>My app is deployed on <code>heroku</code>.  </p>
  
  <p>When I push my code via <code>git push heroku master</code>. It gives me this error </p>
  
  <pre><code>Collecting pkg-resources==0.0.0 (from -r requirements.txt (line 14))
  remote:          Could not find a version that satisfies the requirement pkg-resources==0.0.0 (from -r requirements.txt (line 14)) (from versions: )
  remote:        No matching distribution found for pkg-resources==0.0.0 (from -r requirements.txt (line 14))
  remote:  !     Push rejected, failed to compile Python app.
  </code></pre>
  
  <p><code>requirement.txt</code></p>
  
  <pre><code>amqp==2.1.1
  billiard==3.5.0.2
  boto==2.42.0
  celery==4.0.0
  dj-database-url==0.4.1
  Django==1.10.2
  django-appconf==1.0.2
  django-model-utils==2.6
  django-storages==1.5.1
  djangorestframework==3.4.7
  gunicorn==19.6.0
  Jinja2==2.8
  kombu==4.0.0
  MarkupSafe==0.23
  optional-django==0.1.0
  pep8==1.7.0
  pkg-resources==0.0.0
  psycopg2==2.6.2
  pyflakes==1.3.0
  pytz==2016.7
  rcssmin==1.0.6
  requests==2.12.1
  rjsmin==1.0.12
  vine==1.1.3
  whitenoise==3.2.2
  </code></pre>
  
  <p><strong>Note</strong>: Its working perfectly fine on my local server. </p>
  
  <p>My Question is why is not working on <code>heroku</code> but working on <code>local</code>. ??? </p>