move horizon pips to apts

Change-Id: Ia855da34d6ae22ed88501cc3b6bcc74cc4ed2f3a
diff --git a/files/apts/horizon b/files/apts/horizon
index aa08a31..1e0b0e6 100644
--- a/files/apts/horizon
+++ b/files/apts/horizon
@@ -18,3 +18,9 @@
 python-kombu
 python-coverage
 python-cherrypy3 # why?
+python-django
+python-django-mailer
+python-django-nose
+python-django-registration
+python-cloudfiles
+python-migrate