old_contents: from setuptools import setup
  MAJOR = 0
  MINOR = 3
  MICRO = 0
  VERSION = '%d.%d.%d' % (MAJOR, MINOR, MICRO)
  
  with open('README.md') as readme:
      readme_lines = readme.readlines()
  
  description = readme_lines[2].strip()
  try:
      import pypandoc
      long_description = pypandoc.convert(
          ''.join(readme_lines[3:]), to='rst', format='md')
  except ImportError:
      long_description = ''.join(readme_lines)
  
  setup(
      name="mutablerecords",
      packages=["mutablerecords"],
      description=description,
      long_description=long_description,
      version=VERSION,
      license='Apache 2.0',
      author='Fahrzin Hemmati',
      author_email='fahhem@chainreactionmfg.com',
      url='https://github.com/chainreactionmfg/mutablerecords',
      classifiers=[
          'Development Status :: 4 - Beta',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: Apache Software License',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 3',
          'Topic :: Utilities',
      ]
  )
  
new_contents: from setuptools import setup
  MAJOR = 0
  MINOR = 4
  MICRO = 1
  VERSION = '%d.%d.%d' % (MAJOR, MINOR, MICRO)
  
  with open('README.md') as readme:
      readme_lines = readme.readlines()
  
  description = readme_lines[2].strip()
  try:
      import pypandoc
      long_description = pypandoc.convert(
          ''.join(readme_lines[3:]), to='rst', format='md')
  except ImportError:
      long_description = ''.join(readme_lines)
  
  setup(
      name="mutablerecords",
      packages=["mutablerecords"],
      description=description,
      long_description=long_description,
      version=VERSION,
      license='Apache 2.0',
      author='Fahrzin Hemmati',
      author_email='fahhem@chainreactionmfg.com',
      url='https://github.com/chainreactionmfg/mutablerecords',
      classifiers=[
          'Development Status :: 4 - Beta',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: Apache Software License',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 3',
          'Topic :: Utilities',
      ]
  )
  
subject: Update version to 0.4.1 for new required_attributes bugfix