old_contents: #!/usr/bin/env python
  
  from setuptools import setup, find_packages
  
  setup(
      version='1.0b',
      description='Python package for automated segmentation and classification of vocalizations',
      author='David Nicholson',
      author_email='nicholdav at gmail dot com',
      url='https://github.com/NickleDave/hybrid-vocal-classifier',
      packages=find_packages(),
      include_package_data=True,
      license='BSD',
      classifiers=[
          'Development Status :: 4 - Beta',
          'License :: OSI Approved :: BSD License',
          'Programming Language :: Python :: 3.5',
      ]
      )
  
  
  
new_contents: #!/usr/bin/env python
  
  from setuptools import setup, find_packages
  
  setup(
      version='1.0b',
      description='Python package for automated segmentation and classification of vocalizations',
      author='David Nicholson',
      author_email='nicholdav at gmail dot com',
      url='https://github.com/NickleDave/hybrid-vocal-classifier',
      packages=find_packages(),
      package_data={'': ['*.yml']},  # install with yml files e.g. from hvc.parse
      license='BSD',
      classifiers=[
          'Development Status :: 4 - Beta',
          'License :: OSI Approved :: BSD License',
          'Programming Language :: Python :: 3.5',
      ]
      )
  
  
  
subject: change from include_package_data to package_data={} in setup.py