For django 1.7 compatibility we need django-boostrap3 < 7.0.0

README.rst

@@ -19,6 +19,10 @@ use any sources (see auth classes in the auth.py file)
 The defaut login/logout template use `django-bootstrap3 <https://github.com/dyve/django-bootstrap3>`_
 but you can use your own templates using settings variables.
 
+Note that for Django 1.7 compatibility, you need a version of
+`django-bootstrap3 <https://github.com/dyve/django-bootstrap3>`_ < 7.0.0
+like the 6.2.2 version.
+
 Features
 --------
 

setup.py

 import os
+import pkg_resources
 from setuptools import setup
 
 with open(os.path.join(os.path.dirname(__file__), 'README.rst')) as readme:
@@ -7,6 +8,23 @@ with open(os.path.join(os.path.dirname(__file__), 'README.rst')) as readme:
 # allow setup.py to be run from any path
 os.chdir(os.path.normpath(os.path.join(os.path.abspath(__file__), os.pardir)))
 
+
+# if we have Django 1.8 available, use last version of django-boostrap3
+try:
+    pkg_resources.require('Django >= 1.8')
+    django_bootstrap3 = 'django-bootstrap3 >= 5.4'
+    django = 'Django >= 1.8,<1.10'
+except pkg_resources.VersionConflict:
+    # Else if we have django 1.7, we need django-boostrap3 < 7.0.0
+    try:
+        pkg_resources.require('Django >= 1.7')
+        django_bootstrap3 = 'django-bootstrap3 >= 5.4,<7.0.0'
+        django = 'Django >= 1.7,<1.8'
+    except pkg_resources.VersionConflict:
+        # Else we need to install Django, assume version will be >= 1.8
+        django_bootstrap3 = 'django-bootstrap3 >= 5.4'
+        django = 'Django >= 1.8,<1.10'
+
 setup(
     name='django-cas-server',
     version='0.4.1',
@@ -44,8 +62,8 @@ setup(
     },
     keywords=['django', 'cas', 'cas3', 'server', 'sso', 'single sign-on', 'authentication', 'auth'],
     install_requires=[
-        'Django >= 1.7,<1.10', 'requests >= 2.4', 'requests_futures >= 0.9.5',
-        'django-picklefield >= 0.3.1', 'django-bootstrap3 >= 5.4', 'lxml >= 3.4'
+        django, 'requests >= 2.4', 'requests_futures >= 0.9.5',
+        'django-picklefield >= 0.3.1', django_bootstrap3, 'lxml >= 3.4'
     ],
     url="https://github.com/nitmir/django-cas-server",
     download_url="https://github.com/nitmir/django-cas-server/releases",