old_contents: from setuptools import setup
  
  from downstream_node import __version__
  
  setup(
      name='downstream-node',
      version=__version__,
      packages=['downstream_node'],
      url='',
      license='',
      author='Storj Labs',
      author_email='info@storj.io',
      description='',
      install_requires=[
          'flask',
          'mysql-python',
          'flask-sqlalchemy',
      ]
  )
  
new_contents: from setuptools import setup
  
  from downstream_node import __version__
  
  setup(
      name='downstream-node',
      version=__version__,
      packages=['downstream_node'],
      url='',
      license='',
      author='Storj Labs',
      author_email='info@storj.io',
      description='',
      install_requires=[
          'flask',
          'mysql-python',
          'flask-sqlalchemy',
          'heartbeat==0.1.2',
      ],
      dependency_links=[
          'https://github.com/Storj/heartbeat/archive/v0.1.2.tar.gz#egg=heartbeat-0.1.2'
      ],
  )
  
subject: add heartbeat to the setup.py requirements, hardcode to a TAG RELEASE