old_contents: from setuptools import setup, find_packages
  
  __version__ = None
  with open('bluesnap/version.py') as f:
      exec(f.read())
  
  with open('README.md') as f:
      long_description = f.read()
  
  setup(
      name='bluesnap',
      version=__version__,
      author='Jian Yuan Lee',
      author_email='jian@justyoyo.com',
      url='https://github.com/justyoyo/bluesnap-python',
      # license='TODO',
      description='Python module to interact with Bluesnap API.',
      long_description=long_description,
      packages=find_packages(),
      install_requires=[
          'lxml==3.4.0',
          'requests==2.4.3'
      ],
  )
  
new_contents: from setuptools import setup, find_packages
  
  __version__ = None
  with open('bluesnap/version.py') as f:
      exec(f.read())
  
  with open('README.md') as f:
      long_description = f.read()
  
  setup(
      name='bluesnap',
      version=__version__,
      author='Jian Yuan Lee',
      author_email='jian@justyoyo.com',
      url='https://github.com/justyoyo/bluesnap-python',
      # license='TODO',
      description='Python module to interact with Bluesnap API.',
      long_description=long_description,
      packages=find_packages(),
      install_requires=[
          'lxml==3.4.0',
          'requests==2.4.3'
      ],
      test_suite='nose.collector'
  )
  
subject: Set setup.py's test_suite to `nose.collector`