old_contents: from setuptools import setup
   
  setup(
      name='showast',
      packages=['showast', 'showast.rendering', 'showast.util',],
      version='0.2.4',
      description = 'IPython notebook plugin for visualizing abstract syntax trees.',
      license='MIT',
      author='H. Chase Stevens',
      author_email='chase@chasestevens.com',
      url='https://github.com/hchasestevens/show_ast',
      install_requires=[
          'ipython',
          'graphviz',
      ],
      extras_require={
          'nltk': ['nltk', 'pillow'],
      },
      keywords='ipython jupyter notebook ast asts graphing visualization syntax',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Intended Audience :: Developers',
          'Operating System :: OS Independent',
          'License :: OSI Approved :: MIT License',
          'Natural Language :: English',
          'Topic :: Software Development :: Code Generators',
          'Framework :: IPython',
          'Topic :: Multimedia :: Graphics :: Presentation',
      ]
  )
  
new_contents: from setuptools import setup
   
  setup(
      name='showast',
      packages=['showast', 'showast.rendering', 'showast.util',],
      version='0.3.0',
      description = 'IPython notebook plugin for visualizing abstract syntax trees.',
      license='MIT',
      author='H. Chase Stevens',
      author_email='chase@chasestevens.com',
      url='https://github.com/hchasestevens/show_ast',
      install_requires=[
          'ipython',
          'graphviz',
      ],
      extras_require={
          'nltk': ['nltk', 'pillow'],
      },
      keywords='ipython jupyter notebook ast asts graphing visualization syntax',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Intended Audience :: Developers',
          'Operating System :: OS Independent',
          'License :: OSI Approved :: MIT License',
          'Natural Language :: English',
          'Topic :: Software Development :: Code Generators',
          'Framework :: IPython',
          'Topic :: Multimedia :: Graphics :: Presentation',
      ]
  )
  
subject: Bump version number