Merge pull request #485 from leonardoo/compat-apps-django-1.7

apps django for 1.7

userena/compat.py

@@ -48,3 +48,9 @@ class SiteProfileNotAvailable(Exception):
     from hashlib import sha1 as sha_constructor, md5 as md5_constructor
 except ImportError:  # pragma: no cover
     from django.utils.hashcompat import sha_constructor, md5_constructor
+
+if django.VERSION < (1, 7, 0):
+    from django.db.models import get_model
+else:
+    from django.apps import apps
+    get_model = apps.get_model

userena/utils.py

@@ -1,10 +1,10 @@
 from django.conf import settings
-from django.db.models import get_model
+
 from django.utils.six import text_type
 from django.utils.six.moves.urllib.parse import urlencode
 
 from userena import settings as userena_settings
-from userena.compat import SiteProfileNotAvailable
+from userena.compat import SiteProfileNotAvailable, get_model
 from userena.compat import sha_constructor, md5_constructor
 
 import urllib, random, datetime