Clean up setup.py for 2021 (FEniCS#51)

* Clean up setup.py

* Remove unused

* Add to changelog

* More generic author line

ChangeLog.rst

@@ -1,10 +1,10 @@
 Changelog
 =========
 
-2019.2.0.dev0
+2021.1.0
 -------------
 
-- No changes yet.
+- Mixed dimensional domain support
 
 2019.1.0 (2019-04-17)
 ---------------------

setup.py

@@ -3,18 +3,13 @@
 from setuptools import setup
 import sys
 
-module_name = "ufl"
-
-if sys.version_info < (3, 5):
-    print("Python 3.5 or higher required, please upgrade.")
+if sys.version_info < (3, 6):
+    print("Python 3.6 or higher required, please upgrade.")
     sys.exit(1)
 
-version = "2019.2.0.dev0"
+version = "2021.1.0"
 
-url = "https://bitbucket.org/fenics-project/{}/".format(module_name)
-tarball = None
-if 'dev' not in version:
-    tarball = url + "downloads/fenics-{}-{}.tar.gz".format(module_name, version)
+url = "https://github.com/FEniCS/ufl"
 
 CLASSIFIERS = """\
 Development Status :: 5 - Production/Stable
@@ -27,8 +22,10 @@
 Operating System :: Microsoft :: Windows
 Programming Language :: Python
 Programming Language :: Python :: 3
-Programming Language :: Python :: 3.5
 Programming Language :: Python :: 3.6
+Programming Language :: Python :: 3.7
+Programming Language :: Python :: 3.8
+Programming Language :: Python :: 3.9
 Topic :: Scientific/Engineering :: Mathematics
 Topic :: Software Development :: Libraries :: Python Modules
 """
@@ -37,10 +34,9 @@
     name="fenics-ufl",
     version=version,
     description="Unified Form Language",
-    author="Martin Sandve Alnæs, Anders Logg",
+    author="FEniCS Project Team",
     author_email="[email protected]",
     url=url,
-    download_url=tarball,
     classifiers=[_f for _f in CLASSIFIERS.split('\n') if _f],
     packages=[
         "ufl",