Notify Python 3 support

Closes #75

.travis.yml

@@ -8,7 +8,3 @@ install:
   - pip install lxml coverage codecov
 script: coverage run setup.py test
 after_script: codecov
-matrix:
-  allow_failures:
-  - python: 3.5
-  - python: 3.6

README.md

@@ -4,7 +4,7 @@ Supysonic is a Python implementation of the [Subsonic][] server API.
 
 [![Build Status](https://travis-ci.org/spl0k/supysonic.svg?branch=master)](https://travis-ci.org/spl0k/supysonic)
 [![codecov](https://codecov.io/gh/spl0k/supysonic/branch/master/graph/badge.svg)](https://codecov.io/gh/spl0k/supysonic)
-![Python](https://img.shields.io/badge/python-2.7-blue.svg)
+![Python](https://img.shields.io/badge/python-2.7%2C%203.5%2C%203.6-blue.svg)
 
 Current supported features are:
 * browsing (by folders or tags)
@@ -49,7 +49,7 @@ To install it, run:
 
 You'll need these to run Supysonic:
 
-* Python 2.7
+* Python 2.7 or >= 3.5
 * [Flask](http://flask.pocoo.org/) >= 0.9
 * [PonyORM](https://ponyorm.com/)
 * [Python Imaging Library](https://github.com/python-pillow/Pillow)
@@ -388,3 +388,4 @@ There could be both SQL scripts or Python scripts. The Python scripts require
 arguments that are explained when the script is invoked with the `-h` flag.
 If a migration script isn't provided for a specific database engine, it simply
 means that no migration is needed for this engine.
+

setup.py

@@ -5,7 +5,7 @@
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
-# Copyright (C) 2013-2017 Alban 'spl0k' Féron
+# Copyright (C) 2013-2018 Alban 'spl0k' Féron
 #                    2017 Óscar García Amor
 #
 # Distributed under terms of the GNU AGPLv3 license.
@@ -44,7 +44,12 @@ setup(
             'Intended Audience :: End Users/Desktop',
             'Intended Audience :: System Administrators',
             'License :: OSI Approved :: GNU Affero General Public License v3',
+            'Programming Language :: Python :: 2',
             'Programming Language :: Python :: 2.7',
+            'Programming Language :: Python :: 3',
+            'Programming Language :: Python :: 3.5',
+            'Programming Language :: Python :: 3.6',
             'Topic :: Multimedia :: Sound/Audio'
         ]
      )
+