Add python 2.6 to travis, tox and setup file

Author: xray7224

.travis.yml

@@ -1,5 +1,6 @@
 language: python
 python:
+  - "2.6"
   - "2.7"
 
 install:

README.rst

@@ -41,7 +41,7 @@ guidelines <https://django-oauth-toolkit.readthedocs.org/en/latest/contributing.
 Requirements
 ------------
 
-* Python 2.7, 3.3
+* Python 2.6 2.7, 3.3
 * Django 1.4, 1.5, 1.6
 
 Installation

setup.py

@@ -30,6 +30,7 @@ def get_version(package):
         "Framework :: Django",
         "License :: OSI Approved :: BSD License",
         "Operating System :: OS Independent",
+        "Programming Language :: Python :: 2.6"
         "Programming Language :: Python :: 2.7",
         "Programming Language :: Python :: 3.3",
         "Topic :: Software Development :: Libraries :: Python Modules",

tox.ini

@@ -1,12 +1,30 @@
 [tox]
-envlist = py27-django14,py27-django15,py33-django15,py27-django16,py33-django16
+envlist = py26-django14,py26-django15,py26-django16,py27-django14,py27-django15,py33-django15,py27-django16,py33-django16
 
 [testenv]
 downloadcache = {toxworkdir}/cache/
 commands={envpython} runtests.py
 deps =
     -r{toxinidir}/requirements/optional.txt
 
+[testenv:py26-django14]
+basepython = python2.6
+deps =
+    Django==1.4.8
+    {[testenv]deps}
+
+[testenv:py26-django15]
+basepython = python2.6
+deps =
+    Django==1.5.4
+    {[testenv]deps}
+
+[testenv:py26-django16]
+basepython = python2.6
+deps =
+    Django==1.6.1
+    {[testenv]deps}
+
 [testenv:py27-django14]
 basepython = python2.7
 deps =