old_contents: #! /usr/bin/env python
  # coding: utf-8
  
  from setuptools import find_packages, setup
  
  setup(name='ego.io',
        author='openego development group',
        author_email='oemof@rl-institut.de',
        description='ego input/output repository',
        version='0.0.1rc7',
        url='https://github.com/openego/ego.io',
        packages=find_packages(),
        license='GNU GENERAL PUBLIC LICENSE Version 3',
        install_requires=[
            'geoalchemy2',
            "sqlalchemy",
            "numpy",
            "psycopg2"],
        extras_require={
            "sqlalchemy": 'postgresql'
        }
        )
  
new_contents: #! /usr/bin/env python
  # coding: utf-8
  
  from setuptools import find_packages, setup
  
  setup(name='ego.io',
        author='openego development group',
        author_email='oemof@rl-institut.de',
        description='ego input/output repository',
        version='0.0.1',
        url='https://github.com/openego/ego.io',
        packages=find_packages(),
        license='GNU GENERAL PUBLIC LICENSE Version 3',
        install_requires=[
            'geoalchemy2 >= 0.3.0, <=0.3.0',
            'sqlalchemy >= 1.0.15, <= 1.1.4',
            "numpy >= 1.11.2, <= 1.11.2"],
        extras_require={
            "sqlalchemy": 'postgresql'}
        )
  
subject: Update setup.py