old_contents: # Copyright 2018 Google LLC
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     https://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  """A setup module for the Google Ads API client library."""
  
  from setuptools import setup, find_packages
  import io
  
  install_requires = [
      'enum34; python_version < "3.4"',
      'google-auth-oauthlib >= 0.0.1, < 1.0.0',
      'google-api-core >= 1.7.0, < 2.0.0',
      'googleapis-common-protos >= 1.5.8, < 2.0.0',
      'grpcio >= 1.18.0, < 2.0.0',
      'PyYAML >= 4.2b1, < 5.0',
  ]
  
  tests_require = [
      'mock >= 2.0.0, < 3.0.0',
      'pyfakefs >= 3.4, < 3.5',
  ]
  
  with io.open('README.rst', 'r', encoding='utf-8') as readme_file:
      long_description = readme_file.read()
  
  setup(
      name='google-ads',
      version='1.2.0',
      author='Google LLC',
      author_email='googleapis-packages@google.com',
      classifiers=[
          'Intended Audience :: Developers',
          'Development Status :: 3 - Alpha',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: Apache Software License',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
      ],
      description='Client library for the Google Ads API',
      include_package_data=True,
      long_description=long_description,
      install_requires=install_requires,
      tests_require=tests_require,
      test_suite='tests',
      license='Apache 2.0',
      packages=find_packages(exclude=['examples', 'examples.*', 'tests', 'tests.*']),
      namespace_packages=['google', 'google.ads'],
      url='https://github.com/googleads/google-ads-python',
      zip_safe=False,
  )
  
new_contents: # Copyright 2018 Google LLC
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     https://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  """A setup module for the Google Ads API client library."""
  
  from setuptools import setup, find_packages
  import io
  
  install_requires = [
      'enum34; python_version < "3.4"',
      'google-auth-oauthlib >= 0.0.1, < 1.0.0',
      'google-api-core >= 1.7.0, < 2.0.0',
      'googleapis-common-protos >= 1.5.8, < 2.0.0',
      'grpcio >= 1.18.0, < 2.0.0',
      'PyYAML >= 5.1, < 6.0',
  ]
  
  tests_require = [
      'mock >= 2.0.0, < 3.0.0',
      'pyfakefs >= 3.4, < 3.5',
  ]
  
  with io.open('README.rst', 'r', encoding='utf-8') as readme_file:
      long_description = readme_file.read()
  
  setup(
      name='google-ads',
      version='1.2.0',
      author='Google LLC',
      author_email='googleapis-packages@google.com',
      classifiers=[
          'Intended Audience :: Developers',
          'Development Status :: 3 - Alpha',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: Apache Software License',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
      ],
      description='Client library for the Google Ads API',
      include_package_data=True,
      long_description=long_description,
      install_requires=install_requires,
      tests_require=tests_require,
      test_suite='tests',
      license='Apache 2.0',
      packages=find_packages(exclude=['examples', 'examples.*', 'tests', 'tests.*']),
      namespace_packages=['google', 'google.ads'],
      url='https://github.com/googleads/google-ads-python',
      zip_safe=False,
  )
  
subject: update pyyaml to the most recent stable version (#53)