Update versions:

- ZEO -> 4.1.0
- setuptools -> 11.3.1
- six -> 1.9.0
- zope.annotation -> 4.4.1
- zope.dublincore -> 4.1.1
- zope.principalannotation -> 4.1.0
- zope.testrunner -> 4.4.5

ztk-versions.cfg

@@ -1,6 +1,6 @@
 [versions]
 # ZTK
-zope.annotation = 4.3.0
+zope.annotation = 4.4.1
 zope.applicationcontrol = 4.0.0
 zope.authentication = 4.2.0
 zope.browser = 2.1.0
@@ -21,7 +21,7 @@ zope.datetime = 4.1.0
 zope.deferredimport = 4.1.0
 zope.deprecation = 4.1.1
 zope.dottedname = 4.1.0
-zope.dublincore = 4.1.0
+zope.dublincore = 4.1.1
 zope.error = 4.2.0
 zope.event = 4.0.3
 zope.exceptions = 4.0.7
@@ -42,7 +42,7 @@ zope.minmax = 2.1.0
 zope.pagetemplate = 4.1.0
 zope.password = 4.1.0
 zope.pluggableauth = 2.0.0
-zope.principalannotation = 4.0.0
+zope.principalannotation = 4.1.0
 zope.principalregistry = 4.0.0
 zope.processlifetime = 2.1.0
 zope.proxy = 4.1.4
@@ -60,7 +60,7 @@ zope.structuredtext = 4.1.0
 zope.tal = 4.1.0
 zope.tales = 4.1.0
 zope.testing = 4.1.3
-zope.testrunner = 4.4.4
+zope.testrunner = 4.4.5
 zope.traversing = 4.0.0
 zope.viewlet = 4.0.0
 
@@ -85,8 +85,8 @@ python-gettext = 2.1
 python-mimeparse = 0.1.4
 python-subunit = 1.0.0
 pytz = 2014.10
-setuptools = 9.1
-six = 1.8.0
+setuptools = 11.3.1
+six = 1.9.0
 testtools = 1.5.0
 transaction = 1.4.3
 z3c.recipe.sphinxdoc = 1.0.0
@@ -115,7 +115,7 @@ zope.mkzeoinstance = 3.9.6
 # Needs merge of py3 branch.
 ZODB = 4.0.1
 # Do we really need ZEO?
-ZEO = 4.0.0
+ZEO = 4.1.0
 
 # toolchain
 argparse = 1.3.0