update setup.py

* updated metadata
* remove unused imports
* remove deprecated argument, see pypa/setuptools#2086

setup.py

@@ -1,32 +1,25 @@
 #!/usr/bin/env python
 #
 # Licensed under a 3-clause BSD style license - see LICENSE.rst
-from __future__ import absolute_import, division, print_function
-#
-# Standard imports
-#
-from glob import glob
+
 import os
-import re
-import sys
-#
 from distutils.command.sdist import sdist as DistutilsSdist
 from setuptools import setup, find_packages
-#
+
 # Git-based version info. Remove?
-#
 from python.snewpy._git import get_version, SetVersion
+
 #
 # Begin setup
 #
 setup_keywords = dict()
 #
 setup_keywords['name'] = 'snewpy'
-setup_keywords['description'] = 'SNEWS2 supernova simulation package'
-setup_keywords['author'] = 'SNEWS2 Collaboration'
+setup_keywords['description'] = 'A Python package for working with supernova neutrinos'
+setup_keywords['author'] = 'SNEWS Collaboration'
 setup_keywords['author_email'] = '[email protected]'
 setup_keywords['license'] = 'BSD'
-setup_keywords['url'] = 'https://github.com/SNEWS2/supernova_models'
+setup_keywords['url'] = 'https://github.com/SNEWS2/snewpy'
 setup_keywords['version'] = get_version()
 #
 # Use README.md as a long_description.
@@ -45,7 +38,6 @@
 setup_keywords['provides'] = [setup_keywords['name']]
 setup_keywords['requires'] = ['Python (>3.3.0)']
 setup_keywords['zip_safe'] = False
-setup_keywords['use_2to3'] = False
 setup_keywords['packages'] = find_packages('python')
 setup_keywords['package_dir'] = {'': 'python'}
 setup_keywords['package_data'] = {'':['templates/*.glb']}