old_contents: from setuptools import setup, find_packages
  
  setup(
      name="LightMatchingEngine",
      url="https://github.com/gavincyi/LightMatchingEngine",
      license='MIT',
  
      author="Gavin Chan",
      author_email="gavincyi@gmail.com",
  
      description="A light matching engine",
  
      packages=find_packages(exclude=('tests',)),
  
      use_scm_version=True,
      install_requires=[],
      setup_requires=['setuptools_scm'],
      tests_require=[
  	'pytest'
      ],
  
      classifiers=[
          'Development Status :: 2 - Pre-Alpha',
          'License :: OSI Approved :: MIT 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',
          'Programming Language :: Python :: 3.7',
      ],
  
  )
  
new_contents: from setuptools import setup, find_packages
  
  setup(
      name="lightmatchingengine",
      url="https://github.com/gavincyi/LightMatchingEngine",
      license='MIT',
  
      author="Gavin Chan",
      author_email="gavincyi@gmail.com",
  
      description="A light matching engine",
  
      packages=find_packages(exclude=('tests',)),
  
      use_scm_version=True,
      install_requires=[],
      setup_requires=['setuptools_scm'],
      tests_require=[
  	'pytest'
      ],
  
      classifiers=[
          'Development Status :: 2 - Pre-Alpha',
          'License :: OSI Approved :: MIT 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',
          'Programming Language :: Python :: 3.7',
      ],
  
  )
  
subject: Rename package name to lightmatchingengine