Update setup.py with 3.2.0 information.

setup.py

@@ -1,19 +1,16 @@
 #! /usr/bin/python
-# PROPKA 3.1
-#
-#
-# setuptools installation of  PROPKA 3.1
+# PROPKA 3
 
 from setuptools import setup, find_packages
 
-VERSION = "3.1.1"
+VERSION = "3.2.0"
 
-setup(name="PROPKA",
+setup(
+    name="PROPKA",
     version=VERSION,
-      description="Heuristic pKa calculations with ligands",
-      long_description="""
+    description="Heuristic pKa calculations with ligands", long_description="""
 PROPKA predicts the pKa values of ionizable groups in proteins (version 3.0) and
-protein-ligand complexes (version 3.1) based on the 3D structure.
+protein-ligand complexes (version 3.1 and later) based on the 3D structure.
 
 For proteins without ligands both version should produce the same result.
 
@@ -42,19 +39,13 @@ See http://propka.org/ for the PROPKA web server.
         'Environment :: Console',
         'Intended Audience :: Science/Research',
         'License :: OSI Approved :: GNU Lesser General Public License v2 (LGPLv2)',
-          'Operating System :: POSIX',
-          'Programming Language :: Python',
+        'Operating System :: POSIX', 'Programming Language :: Python',
         'Topic :: Scientific/Engineering :: Bio-Informatics',
         'Topic :: Scientific/Engineering :: Chemistry',
         ],
     packages=find_packages(exclude=['scripts']),
     package_data={'propka': ['*.dat', '*.cfg']},
-      #scripts = ["scripts/propka31.py"],  # use entry point below
-      entry_points = {
-        'console_scripts': [
-            'propka31 = propka.run:main',
-            ],
-        },
+    entry_points={'console_scripts': ['propka31 = propka.run:main', ]},
     zip_safe=True,
     python_requires='>=3.5',
     tests_require=["pandas", "numpy"],