old_contents: from setuptools import find_packages, setup
  
  
  setup(
      author='Hearsay Labs, Inc',
      author_email='svilain@hearsaylabs.com',
      description="Declarative Python meta-model system and visitor utilities",
      license='MIT',
      long_description="""
  This module lets you declare classes and object properties, and then
  get support for marshaling to and from JSON data model, as well as the
  ability to retrieve a list of differences between two parsed data
  structures, and refer to fields within a structure using a 'selector'.
  """,
      name='normalize',
      packages=find_packages(),
      requires=['richenum (>=1.0.0)'],
      test_suite="run_tests",
      version='0.4.4',
  )
  
new_contents: from setuptools import find_packages, setup
  
  
  setup(
      author='Hearsay Labs, Inc',
      author_email='svilain@hearsaylabs.com',
      description="Declarative Python meta-model system and visitor utilities",
      license='MIT',
      long_description="""
  This module lets you declare classes and object properties, and then
  get support for marshaling to and from JSON data model, as well as the
  ability to retrieve a list of differences between two parsed data
  structures, and refer to fields within a structure using a 'selector'.
  """,
      name='normalize',
      packages=find_packages(),
      requires=['richenum (>=1.0.0)'],
      test_suite="run_tests",
      version='0.4.5',
  )
  
subject: Bump setup.py version