PEP8 E501

setup.py

@@ -29,7 +29,8 @@ setup_dict = {'name': 'navipy',
               'description': 'Insect Navigation Toolbox',
               'packages': create_package_list("navipy"),
               'requires': ['numpy', 'pandas', 'matplotlib', 'scipy'],
-              'install_requires': ["numpy", 'pandas', 'matplotlib', 'scipy', 'sphinx_rtd_theme', 'pydot'],
+              'install_requires': ["numpy", 'pandas', 'matplotlib', 'scipy',
+                                   'sphinx_rtd_theme'],
               'package_data': {'navipy': ['resources/database.db']},
               'include_package_data': True, }