Update the private and public key list views to CBV.

mayan/apps/django_gpg/urls.py

@@ -1,13 +1,17 @@
+from __future__ import unicode_literals
+
 from django.conf.urls import patterns, url
 
+from .views import PrivateKeyListView, PublicKeyListView
+
 urlpatterns = patterns(
     'django_gpg.views',
     url(
         r'^delete/(?P<fingerprint>.+)/(?P<key_type>\w+)/$', 'key_delete',
         name='key_delete'
     ),
-    url(r'^list/private/$', 'key_list', {'secret': True}, 'key_private_list'),
-    url(r'^list/public/$', 'key_list', {'secret': False}, 'key_public_list'),
+    url(r'^list/private/$', PrivateKeyListView.as_view(), name='key_private_list'),
+    url(r'^list/public/$', PublicKeyListView.as_view(), name='key_public_list'),
     url(r'^query/$', 'key_query', name='key_query'),
     url(r'^receive/(?P<key_id>.+)/$', 'key_receive', name='key_receive'),
 )