old_contents: import os
  from setuptools import setup
  
  
  def read(fname):
      return open(os.path.join(os.path.dirname(__file__), fname)).read()
  
  
  setup(name='windpowerlib',
        version='0.1.3',
        description='Creating time series of wind power plants.',
        url='http://github.com/wind-python/windpowerlib',
        author='oemof developer group',
        author_email='windpowerlib@rl-institut.de',
        license=None,
        packages=['windpowerlib'],
        package_data={
            'windpowerlib': [os.path.join('data', '*.csv')]},
        long_description=read('README.rst'),
        long_description_content_type='text/rst',
        zip_safe=False,
        install_requires=['pandas >= 0.19.1, < 0.26',
                          'requests < 3.0'],
        extras_require={
            'dev': ['pytest', 'jupyter', 'sphinx_rtd_theme', 'nbformat']})
  
new_contents: import os
  from setuptools import setup
  
  
  def read(fname):
      return open(os.path.join(os.path.dirname(__file__), fname)).read()
  
  
  setup(name='windpowerlib',
        version='0.1.3',
        description='Creating time series of wind power plants.',
        url='http://github.com/wind-python/windpowerlib',
        author='oemof developer group',
        author_email='windpowerlib@rl-institut.de',
        license=None,
        packages=['windpowerlib'],
        package_data={
            'windpowerlib': [os.path.join('data', '*.csv')]},
        long_description=read('README.rst'),
        long_description_content_type='text/x-rst',
        zip_safe=False,
        install_requires=['pandas >= 0.19.1, < 0.26',
                          'requests < 3.0'],
        extras_require={
            'dev': ['pytest', 'jupyter', 'sphinx_rtd_theme', 'nbformat']})
  
subject: Fix content type