Update ZTK dependencies to latest versions.

versions.cfg

@@ -33,19 +33,39 @@ Products.SiteErrorLog = 2.13.2
 Products.StandardCacheManagers = 2.13.1
 
 # ZTK KGS overrides
+BTrees = 4.0.8
+coverage = 3.7.1
+docutils = 0.12
+Jinja2 = 2.7.3
 lxml = 3.4
+MarkupSafe = 0.23
 mr.developer = 1.31
+nose = 1.3.4
+persistent = 4.0.8
+py = 1.4.26
 pytz = 2014.7
 setuptools = 7.0
+six = 1.4.1
+Sphinx = 1.2.3
+transaction = 1.4.3
+unittest2 = 0.7.1
+WebOb = 1.4
+WebTest = 2.0.16
 z3c.checkversions = 0.5
+ZConfig = 3.0.4
 zc.buildout = 2.2.4
+ZODB = 4.0.1
+zope.principalregistry = 4.0.0a2
+zope.publisher = 4.0.0a4
+zope.schema = 4.4.2
+zope.traversing = 4.0.0
 
 # Zope2 dependencies
 mechanize = 0.2.5
-repoze.retry = 1.2
-repoze.tm2 = 1.0
-repoze.who = 2.0
+repoze.retry = 1.3
+repoze.tm2 = 2.0
+repoze.who = 2.2
 RestrictedPython = 3.6.0
-zope.sequencesort = 4.0.0
+zope.sequencesort = 4.0.1
 zope.testbrowser = 3.11.1
-ZODB3 = 3.10.5
+ZODB3 = 3.11.0