old_contents: from setuptools import setup, find_packages
  import codecs
  import os.path as path
  
  # buildout build system 
  # http://www.buildout.org/en/latest/docs/tutorial.html
  
  # setup() documentation: 
  # http://python-packaging-user-guide.readthedocs.org/en/latest/distributing/#setup-py
  
  cwd = path.dirname(__file__)
  longdesc = codecs.open(path.join(cwd, 'README.md'), 'r', 'ascii').read()
  
  name = 'son'
  setup(
          name=name,
          license='To be determined',
          version='0.0.1',
          url='https://github.com/sonata-nfv/son-cli',
          author_email='sonata-dev@sonata-nfv.eu',
          long_description=longdesc,
          package_dir={'': 'src'},
          packages=find_packages('src'),  # dependency resolution
          namespace_packages=['son', ],
          include_package_data=True,
          package_data= {
              'son': ['package/templates/*', 'workspace/samples/*']
          },
          install_requires=['setuptools', 'pyaml', 'jsonschema', 'validators==0.10', 'requests', 'coloredlogs'],
          zip_safe=False,
          entry_points={
              'console_scripts': [
                  'son-workspace=son.workspace.workspace:main',
                  'son-package=son.package.package:main',
                  'son-publish=son.catalogue.publish:main',
                  'son-push=son.push.push:main'
              ],
          },
          test_suite='son',
          setup_requires=['pytest-runner'],
          tests_require=['pytest']
  #test_suite='son.workspace.tests.TestSample.main'
      )
  
new_contents: from setuptools import setup, find_packages
  import codecs
  import os.path as path
  
  # buildout build system 
  # http://www.buildout.org/en/latest/docs/tutorial.html
  
  # setup() documentation: 
  # http://python-packaging-user-guide.readthedocs.org/en/latest/distributing/#setup-py
  
  cwd = path.dirname(__file__)
  longdesc = codecs.open(path.join(cwd, 'README.md'), 'r', 'ascii').read()
  
  name = 'son'
  setup(
          name=name,
          license='To be determined',
          version='0.0.1',
          url='https://github.com/sonata-nfv/son-cli',
          author_email='sonata-dev@sonata-nfv.eu',
          long_description=longdesc,
          package_dir={'': 'src'},
          packages=find_packages('src'),  # dependency resolution
          namespace_packages=['son', ],
          include_package_data=True,
          package_data= {
              'son': ['package/templates/*', 'workspace/samples/*']
          },
          install_requires=['setuptools', 'pyaml', 'jsonschema', 'validators', 'requests', 'coloredlogs'],
          zip_safe=False,
          entry_points={
              'console_scripts': [
                  'son-workspace=son.workspace.workspace:main',
                  'son-package=son.package.package:main',
                  'son-publish=son.catalogue.publish:main',
                  'son-push=son.push.push:main'
              ],
          },
          test_suite='son',
          setup_requires=['pytest-runner'],
          tests_require=['pytest']
  #test_suite='son.workspace.tests.TestSample.main'
      )
  
subject: Revert "*Enforce the use of library validators to be version 0.10"