old_contents: import setuptools
  import sys
  
  setuptools.setup(
    name = 'bitforge',
    version = '0.3',
    url = 'https://github.com/coinforge/bitforge',
  
    author = 'Yemel Jardi',
    author_email = 'angel.jardi@gmail.com',
  
    description = 'A python bitcoin library',
    keywords = ['bitcoin', 'altcoin'], # arbitrary keywords
  
    packages = setuptools.find_packages(),
  
    setup_requires=['pytest-runner'],
    tests_require=['pytest'],
    install_requires = ['ecdsa==0.13'] + (['enum34==1.0.4'] if sys.version_info < (3, 4) else []),
  
    classifiers = [],
  )
  
new_contents: import setuptools
  import sys
  
  setuptools.setup(
    name = 'bitforge',
    version = '0.3',
    url = 'https://github.com/coinforge/bitforge',
  
    author = 'Yemel Jardi',
    author_email = 'angel.jardi@gmail.com',
  
    description = 'A python bitcoin library',
    keywords = ['bitcoin', 'altcoin'], # arbitrary keywords
  
    packages = setuptools.find_packages(),
  
    setup_requires=['pytest-runner'],
    tests_require=['pytest'],
    install_requires = ['ecdsa==0.13'] + (['enum34==1.0.4'] if sys.version_info < (3, 4) else []),
  
    classifiers = [
        'Development Status :: 4 - Beta',
        'Intended Audience :: Developers',
        'License :: OSI Approved :: MIT License',
        'Operating System :: OS Independent',
        'Programming Language :: Python',
        'Programming Language :: Python :: 2',
        'Programming Language :: Python :: 2.7',
        'Programming Language :: Python :: 3',
        'Programming Language :: Python :: 3.3',
        'Programming Language :: Python :: 3.4',
        'Programming Language :: Python :: 3.5',
        'Topic :: Internet',
        'Topic :: Software Development :: Libraries :: Python Modules',
    ],
  )
  
subject: Add classifiers to setup.py