old_contents: import os
  from setuptools import setup, find_packages
  import calendarium
  
  
  def read(fname):
      try:
          return open(os.path.join(os.path.dirname(__file__), fname)).read()
      except IOError:
          return ''
  
  
  setup(
      name="django-calendarium",
      version=calendarium.__version__,
      description=read('DESCRIPTION'),
      long_description=read('README.rst'),
      license='The MIT License',
      platforms=['OS Independent'],
      keywords='django, calendar, app, widget, events, schedule',
      author='Daniel Kaufhold',
      author_email='daniel.kaufhold@bitmazk.com',
      url="https://github.com/bitmazk/django-calendarium",
      packages=find_packages(),
      include_package_data=True,
      tests_require=[
          'fabric',
          'factory_boy<2.0.0',
          'django-nose',
          'coverage',
          'django-coverage',
          'mock',
      ],
      test_suite='calendarium.tests.runtests.runtests',
  )
  
new_contents: import os
  from setuptools import setup, find_packages
  import calendarium
  
  
  def read(fname):
      try:
          return open(os.path.join(os.path.dirname(__file__), fname)).read()
      except IOError:
          return ''
  
  
  setup(
      name="django-calendarium",
      version=calendarium.__version__,
      description=read('DESCRIPTION'),
      long_description=read('README.rst'),
      license='The MIT License',
      platforms=['OS Independent'],
      keywords='django, calendar, app, widget, events, schedule',
      author='Daniel Kaufhold',
      author_email='daniel.kaufhold@bitmazk.com',
      url="https://github.com/bitmazk/django-calendarium",
      packages=find_packages(),
      include_package_data=True,
      tests_require=[
          'fabric',
          'factory_boy<2.0.0',
          'django_libs',
          'django-nose',
          'coverage',
          'django-coverage',
          'mock',
      ],
      test_suite='calendarium.tests.runtests.runtests',
  )
  
subject: Add missing django_libs test requirement