old_contents: from distutils.core import setup
  
  setup(
      name='antlr4-python2-runtime',
      version='4.5',
      packages=['antlr4', 'antlr4.atn', 'antlr4.dfa', 'antlr4.tree', 'antlr4.error', 'antlr4.xpath'],
      package_dir={'': 'src'},
      url='http://www.antlr.org',
      license='BSD',
      author='Eric Vergnaud, Terence Parr, Sam Harwell',
      author_email='eric.vergnaud@wanadoo.fr',
      description='ANTLR 4.5 runtime for Python 2.7.6'
  )
  
new_contents: from distutils.core import setup
  
  setup(
      name='antlr4-python2-runtime',
      version='4.5.1',
      packages=['antlr4', 'antlr4.atn', 'antlr4.dfa', 'antlr4.tree', 'antlr4.error', 'antlr4.xpath'],
      package_dir={'': 'src'},
      url='http://www.antlr.org',
      license='BSD',
      author='Eric Vergnaud, Terence Parr, Sam Harwell',
      author_email='eric.vergnaud@wanadoo.fr',
      description='ANTLR 4.5 runtime for Python 2.7.6'
  )
  
subject: update version so 4.5.1 tests/builds