--- a/buildout.cfg	Tue Jun 11 17:23:23 2019 +0200
+++ b/buildout.cfg	Wed Jun 12 12:40:46 2019 +0200
@@ -2,21 +2,13 @@
 eggs-directory = /var/local/env/pyams/eggs
 extends = http://download.ztfy.org/pyams/pyams-dev.cfg
 find-links = http://download.ztfy.org/eggs
-
 socket-timeout = 3
 
+versions = versions
 #allow-picked-versions = false
 show-picked-versions = true
 newest = false
 
-allow-hosts =
-    bitbucket.org
-    *.python.org
-    *.sourceforge.net
-    github.com
-
-versions = versions
-
 src = src
 develop =
     .
@@ -62,6 +54,7 @@
     zope.container
     zope.contentprovider
     zope.datetime
+    zope.dublincore
     zope.interface
     zope.intid
     zope.keyreference