old_contents: from setuptools import setup, find_packages
  
  
  classifiers = [
      'License :: OSI Approved :: BSD License',
      'Intended Audience :: Developers',
      'Programming Language :: Python :: 3',
      'Programming Language :: Python :: 3.3',
      'Programming Language :: Python :: 3.4',
      'Programming Language :: Python :: 3.5',
      'Environment :: Web Environment',
      'Development Status :: 4 - Beta',
  ]
  
  
  def read(fname):
      return open(os.path.join(os.path.dirname(__file__), fname)).read()
  
  
  setup(name='aio_yamlconfig',
        version='0.1.0',
        description='YAML configuration parser with validation.',
        long_description=read('README.rst'),
        classifiers=classifiers,
        platforms=['POSIX'],
        author='Roman Rader',
        author_email='antigluk@gmail.com',
        url='https://github.com/rrader/aio_yamlconfig',
        license='BSD',
        packages=find_packages(),
        install_requires=['trafaret', 'yaml'],
        include_package_data = True)
  
new_contents: import os
  
  from setuptools import setup, find_packages
  
  
  classifiers = [
      'License :: OSI Approved :: BSD License',
      'Intended Audience :: Developers',
      'Programming Language :: Python :: 3',
      'Programming Language :: Python :: 3.3',
      'Programming Language :: Python :: 3.4',
      'Programming Language :: Python :: 3.5',
      'Environment :: Web Environment',
      'Development Status :: 4 - Beta',
  ]
  
  
  def read(fname):
      return open(os.path.join(os.path.dirname(__file__), fname)).read()
  
  
  setup(name='aio_yamlconfig',
        version='0.1.0',
        description='YAML configuration parser with validation.',
        long_description=read('README.rst'),
        classifiers=classifiers,
        platforms=['POSIX'],
        author='Roman Rader',
        author_email='antigluk@gmail.com',
        url='https://github.com/rrader/aio_yamlconfig',
        license='BSD',
        packages=find_packages(),
        install_requires=['trafaret', 'yaml'],
        include_package_data = True)
  
subject: add import os