old_contents: import setuptools
  from server.version import VERSION
  
  
  setuptools.setup(
      name='electrumx',
      version=VERSION.split()[-1],
      scripts=['electrumx_server.py', 'electrumx_rpc.py'],
      python_requires='>=3.5.3',
      # "irc" package is only required if IRC connectivity is enabled
      # via environment variables, in which case I've tested with 15.0.4
      # "x11_hash" package (1.4) is required to sync DASH network.
      install_requires=['plyvel', 'pylru', 'irc', 'aiohttp >= 1'],
      packages=setuptools.find_packages(),
      description='ElectrumX Server',
      author='Neil Booth',
      author_email='kyuupichan@gmail.com',
      license='MIT Licence',
      url='https://github.com/kyuupichan/electrumx/',
      long_description='Server implementation for the Electrum wallet',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Topic :: Internet',
          'License :: OSI Approved :: MIT License',
          'Operating System :: Unix',
      ],
  )
  
new_contents: import setuptools
  from server.version import VERSION
  
  
  setuptools.setup(
      name='electrumx',
      version=VERSION.split()[-1],
      scripts=['electrumx_server.py', 'electrumx_rpc.py'],
      python_requires='>=3.5.3',
      # "irc" package is only required if IRC connectivity is enabled
      # via environment variables, in which case I've tested with 15.0.4
      # "x11_hash" package (1.4) is required to sync DASH network.
      install_requires=['plyvel', 'pylru', 'irc', 'aiohttp >= 1', 'groestlcoin_hash'],
      dependency_links=['git+https://github.com/groestlcoin/groestlcoin-hash-python#egg=groestlcoin_hash'],
      packages=setuptools.find_packages(),
      description='ElectrumX Server',
      author='Neil Booth',
      author_email='kyuupichan@gmail.com',
      license='MIT Licence',
      url='https://github.com/kyuupichan/electrumx/',
      long_description='Server implementation for the Electrum wallet',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Topic :: Internet',
          'License :: OSI Approved :: MIT License',
          'Operating System :: Unix',
      ],
  )
  
subject: Add groestlcoin_hash dependency