Update readme and pypi manifest to exclude Py<3.6

README.rst

@@ -10,9 +10,9 @@ Misago
    :target: https://coveralls.io/github/rafalp/Misago?branch=master
    :alt: Test Coverage
 
-.. image:: https://img.shields.io/badge/python-2.7%2C%203.4%2C%203.5%2C%203.6-blue.svg
+.. image:: https://img.shields.io/badge/python-3.6-blue.svg
    :target: https://travis-ci.org/rafalp/Misago
-   :alt: Works on Python 2.7, 3.5, 3,6
+   :alt: Works on Python 3,6
 
 .. image:: https://img.shields.io/badge/chat-on_discord-7289da.svg
    :target: https://discord.gg/fwvrZgB

setup.py

@@ -54,9 +54,6 @@ setup(
         'License :: OSI Approved :: GNU General Public License v2 (GPLv2)',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2.7',
-        'Programming Language :: Python :: 3.4',
-        'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Internet :: WWW/HTTP :: Dynamic Content',