old_contents: from setuptools import setup, find_packages
  
  setup(
      name='pytest-tornado',
      version='0.2.0',
      packages=find_packages(),
      install_requires=['pytest', 'tornado'],
      entry_points={
          'pytest11': ['tornado = pytest_tornado.plugin'],
      },
  )
  
new_contents: from setuptools import setup, find_packages
  
  setup(
      name='pytest-tornado',
      version='0.3.0',
      packages=find_packages(),
      install_requires=['pytest', 'tornado', 'decorator'],
      entry_points={
          'pytest11': ['tornado = pytest_tornado.plugin'],
      },
  )
  
subject: add decorator to dependencies