diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 0000000..74596dd
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1,8 @@
+recursive-include . *.cfg
+recursive-include . *.css *.js
+recursive-include . *.gif *.jpg *.png
+recursive-include . *.md *.txt
+recursive-include . *.mo *.po *.pot
+recursive-include . *.pt *.zpt
+recursive-include . *.zcml
+recursive-include . mime.types
diff --git a/browser/url.py b/browser/url.py
index 942c787..0af2542 100644
--- a/browser/url.py
+++ b/browser/url.py
@@ -1,5 +1,5 @@
 #
-#  Copyright (c) 2011 Helmut Merz helmutm@cy55.de
+#  Copyright (c) 2017 Helmut Merz helmutm@cy55.de
 #
 #  This program is free software; you can redistribute it and/or modify
 #  it under the terms of the GNU General Public License as published by
@@ -27,7 +27,7 @@ from zope.app.container.traversal import ItemTraverser
 from zope.interface import Interface, implements
 
 
-TraversalRedirector(ItemTraverser):
+class TraversalRedirector(ItemTraverser):
 
     port = 9083
     names = ('ctt', 'sona',)
diff --git a/setup.py b/setup.py
index 28c1539..b1a66f4 100644
--- a/setup.py
+++ b/setup.py
@@ -1,18 +1,18 @@
 from setuptools import setup, find_packages
 import sys, os
 
-version = '2.0'
+version = '2.1.3'
 
 setup(name='cybertools',
       version=version,
-      description="cybertools",
+      description="cybertools: basic utilities for Zope3/bluebream/loops",
       long_description="""\
 """,
       classifiers=[], # Get strings from http://pypi.python.org/pypi?%3Aaction=list_classifiers
       keywords='',
-      author='Helmut Merz',
-      author_email='helmutm@cy55.de',
-      url='',
+      author='cyberconcepts.org team',
+      author_email='team@cyberconcepts.org',
+      url='https://www.cyberconcepts.org',
       license='GPL',
       packages=find_packages(exclude=['ez_setup', 'examples', 'tests']),
       include_package_data=True,
@@ -20,15 +20,11 @@ setup(name='cybertools',
       install_requires=[
             # -*- Extra requirements: -*-
             'lxml',
-            #'PIL',
+            #'Pillow',
             'zope.app.catalog',
-            'zope.app.dublincore',
             'zope.app.file',
             'zope.app.intid',
-            'zope.app.preview',
-            'zope.app.renderer',
             'zope.app.session',
-            'zope.dublincore',
             'zope.sendmail',
       ],
       entry_points="""