old_contents: #!/usr/bin/env python
  
  import codecs
  import os
  import re
  import sys
  
  from setuptools import find_packages, setup
  
  # When creating the sdist, make sure the django.mo file also exists:
  if "sdist" in sys.argv or "develop" in sys.argv:
      os.chdir("wagtailmetadata")
      try:
          from django.core import management
  
          management.call_command("compilemessages", stdout=sys.stderr, verbosity=1)
      except ImportError:
          if "sdist" in sys.argv:
              raise
      finally:
          os.chdir("..")
  
  
  def read(*parts):
      file_path = os.path.join(os.path.dirname(__file__), *parts)
      return codecs.open(file_path, encoding="utf-8").read()
  
  
  def find_version(*parts):
      version_file = read(*parts)
      version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]", version_file, re.M)
      if version_match:
          return str(version_match.group(1))
      raise RuntimeError("Unable to find version string.")
  
  
  requires = [
      "django-meta>1.5",
      "wagtail>1.4,<=2.9",
  ]
  
  setup(
      name="wagtail-metadata-mixin",
      version=find_version("wagtailmetadata", "__init__.py"),
      license="MIT License",
      description="OpenGraph, Twitter Card and Google+ snippet tags for Wagtail CMS pages",
      long_description=read("README.rst"),
      author="Basil Shubin",
      author_email="basil.shubin@gmail.com",
      url="https://github.com/bashu/wagtail-metadata-mixin",
      download_url="https://github.com/bashu/wagtail-metadata-mixin/zipball/master",
      packages=find_packages(exclude=("example*", "*.tests*")),
      include_package_data=True,
      zip_safe=False,
      classifiers=[
          "Development Status :: 4 - Beta",
          "Environment :: Web Environment",
          "Framework :: Django",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: MIT License",
          "Operating System :: OS Independent",
          "Programming Language :: Python",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3.8",
          "Topic :: Internet :: WWW/HTTP",
          "Topic :: Internet :: WWW/HTTP :: Dynamic Content",
      ],
      install_requires=requires,
  )
  
new_contents: #!/usr/bin/env python
  
  import codecs
  import os
  import re
  import sys
  
  from setuptools import find_packages, setup
  
  # When creating the sdist, make sure the django.mo file also exists:
  if "sdist" in sys.argv or "develop" in sys.argv:
      os.chdir("wagtailmetadata")
      try:
          from django.core import management
  
          management.call_command("compilemessages", stdout=sys.stderr, verbosity=1)
      except ImportError:
          if "sdist" in sys.argv:
              raise
      finally:
          os.chdir("..")
  
  
  def read(*parts):
      file_path = os.path.join(os.path.dirname(__file__), *parts)
      return codecs.open(file_path, encoding="utf-8").read()
  
  
  def find_version(*parts):
      version_file = read(*parts)
      version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]", version_file, re.M)
      if version_match:
          return str(version_match.group(1))
      raise RuntimeError("Unable to find version string.")
  
  
  requires = [
      "django-meta>1.5",
      "wagtail>1.4,<3.0",
  ]
  
  setup(
      name="wagtail-metadata-mixin",
      version=find_version("wagtailmetadata", "__init__.py"),
      license="MIT License",
      description="OpenGraph, Twitter Card and Google+ snippet tags for Wagtail CMS pages",
      long_description=read("README.rst"),
      author="Basil Shubin",
      author_email="basil.shubin@gmail.com",
      url="https://github.com/bashu/wagtail-metadata-mixin",
      download_url="https://github.com/bashu/wagtail-metadata-mixin/zipball/master",
      packages=find_packages(exclude=("example*", "*.tests*")),
      include_package_data=True,
      zip_safe=False,
      classifiers=[
          "Development Status :: 4 - Beta",
          "Environment :: Web Environment",
          "Framework :: Django",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: MIT License",
          "Operating System :: OS Independent",
          "Programming Language :: Python",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3.8",
          "Topic :: Internet :: WWW/HTTP",
          "Topic :: Internet :: WWW/HTTP :: Dynamic Content",
      ],
      install_requires=requires,
  )
  
subject: bump wagtail version up