old_contents: import os
  import codecs
  from setuptools import setup
  
  
  def read(fname):
      file_path = os.path.join(os.path.dirname(__file__), fname)
      return codecs.open(file_path, encoding='utf-8').read()
  
  
  setup(
      name='cities',
      version='0.0.1',
      description='Load data from cities and countries all over the world',
      author='Artur Sousa',
      author_email='arturfelipe.sousa@gmail.com',
      url='https://github.com/arturfelipe/cities',
      packages=[
          'cities',
      ],
      package_dir={'cities': 'cities'},
      install_requires=[
          'requests',
      ],
      include_package_data=True,
      zip_safe=False,
      long_description=read('README.md'),
      license='MIT',
      keywords='cities countries'
  )
  
new_contents: import os
  import codecs
  from setuptools import setup
  
  
  def read(fname):
      file_path = os.path.join(os.path.dirname(__file__), fname)
      return codecs.open(file_path, encoding='utf-8').read()
  
  
  setup(
      name='cities',
      version='0.0.1.rc1',
      description='Load data from cities and countries all over the world',
      author='Artur Sousa',
      author_email='arturfelipe.sousa@gmail.com',
      url='https://github.com/arturfelipe/cities',
      packages=[
          'cities',
      ],
      package_dir={'cities': 'cities'},
      install_requires=[
          'requests',
      ],
      include_package_data=True,
      zip_safe=False,
      long_description=read('README.md'),
      license='MIT',
      keywords='cities countries'
  )
  
subject: Change version to rc1