old_contents: from __future__ import print_function, division, unicode_literals
  
  import re
  import ast
  
  from setuptools import setup
  
  
  _version_re = re.compile(r'__version__\s+=\s+(.*)')
  
  with open('espwrap/__init__.py', 'rb') as f:
      version = str(ast.literal_eval(_version_re.search(
          f.read().decode('utf-8')).group(1)))
  
  setup(
      name='espwrap',
      version=version,
      description='A light wrapper around email service providers',
      url='https://github.com/SpotOnInc/espwrap',
      download_url = 'https://github.com/SpotOnInc/espwrap/{0}'.format(version),
      license='MIT',
      author='SpotOn',
      author_email='josh@spoton.com',
      packages=[str('espwrap'), str('espwrap.adaptors')],
      platforms='any',
      setup_requires=['pytest-runner'],
      tests_require=['pytest', 'pytest-cov'],
      extras_require={
          'mandrill': ['mandrill>=1.0.57'],
          'sendgrid': [
              'smtpapi>=0.3.1',
              'sendgrid==2.2.1',
          ],
      }
  )
  
new_contents: from __future__ import print_function, division, unicode_literals
  
  import re
  import ast
  
  from setuptools import setup
  
  
  _version_re = re.compile(r'__version__\s+=\s+(.*)')
  
  with open('espwrap/__init__.py', 'rb') as f:
      version = str(ast.literal_eval(_version_re.search(
          f.read().decode('utf-8')).group(1)))
  
  setup(
      name='espwrap',
      version=version,
      description='A light wrapper around email service providers',
      url='https://github.com/SpotOnInc/espwrap',
      download_url = 'https://github.com/SpotOnInc/espwrap/{0}'.format(version),
      license='MIT',
      author='SpotOn',
      author_email='josh@spoton.com',
      packages=[str('espwrap'), str('espwrap.adaptors')],
      platforms='any',
      setup_requires=['pytest-runner'],
      tests_require=['pytest', 'pytest-cov'],
      extras_require={
          'mandrill': ['mandrill>=1.0.57'],
          'sendgrid': [
              'smtpapi>=0.3.1',
              'sendgrid==6.1.0',
          ],
      }
  )
  
subject: bump sendgrid version == 6.1.0, compatible with sendgrid v3 adaptor (added in this PR)