SIO-1830 Upgrade django-registration dependency

Change-Id: I646e23c6019a11507599d67ef9fc8af3710f23f6

oioioi/base/registration_backend.py

@@ -17,24 +17,28 @@
 class RegistrationView(DefaultRegistrationView):
     form_class = RegistrationFormWithNames
 
-    def register(self, request, username, password1, email, first_name,
-            last_name, **kwargs):
-        user = User.objects.create_user(username, email, password1)
-        user.first_name = first_name
-        user.last_name = last_name
+    def register(self, form):
+        data = form.cleaned_data
+        request = self.request
+
+        user = User.objects.create_user(data['username'],
+                                        data['email'], data['password1'])
+        user.first_name = data['first_name']
+        user.last_name = data['last_name']
         user.is_active = not settings.SEND_USER_ACTIVATION_EMAIL
         user.save()
 
         registration_profile = RegistrationProfile.objects.create_profile(user)
         signals.user_registered.send(sender=self.__class__, user=user,
-                request=request)
+                                     request=request)
         if settings.SEND_USER_ACTIVATION_EMAIL:
             registration_profile.send_activation_email(RequestSite(request))
         else:
             signals.user_activated.send(sender=self.__class__, user=user,
-                request=request)
+                                        request=request)
         return user
 
+
 urlpatterns = patterns('',
     url(r'^register/$',
         RegistrationView.as_view(),

setup.py

@@ -42,14 +42,7 @@
         "django-nose>=1.4",
         "nose-picker>=0.5.3",
 
-        # The newer version changes API of RegistrationForm, causing the
-        # following error:
-        #
-        #   File lib/python2.7/site-packages/registration/views.py",
-        #        line 94, in form_valid
-        #       new_user = self.register(request, form)
-        #       TypeError: register() takes exactly 7 arguments (3 given)
-        "django-registration-redux==1.1",
+        "django-registration-redux>=1.6",
 
         "Celery>=3.1.15,<4.0.0",
         "django-celery>=3.1.15,<=3.1.17",