Update to current versions.

Especially Sphinx got a bunch of new dependencies where requests seems to be
the heaviest one as it has a handful of dependencies itself.

ztk-versions.cfg

@@ -7,55 +7,55 @@ zope.browser = 2.1.0
 zope.browsermenu = 4.2
 zope.browserpage = 4.1.0
 zope.browserresource = 4.1.0
-zope.cachedescriptors = 4.2.0
-zope.catalog = 4.1.0
-zope.component = 4.3.0
-zope.componentvocabulary = 2.0.0
-zope.configuration = 4.0.3
+zope.cachedescriptors = 4.3.0
+zope.catalog = 4.2.1
+zope.component = 4.4.0
+zope.componentvocabulary = 2.1.0
+zope.configuration = 4.1.0
 zope.container = 4.1.0
 zope.contentprovider = 4.0.0
 zope.contenttype = 4.2.0
 zope.copy = 4.0.3
 zope.copypastemove = 4.0.0
 zope.datetime = 4.1.0
 zope.deferredimport = 4.1.0
-zope.deprecation = 4.1.2
+zope.deprecation = 4.2.0
 zope.dottedname = 4.2
-zope.dublincore = 4.1.1
+zope.dublincore = 4.2.0
 zope.error = 4.4.0
 zope.event = 4.3.0
-zope.exceptions = 4.0.8
+zope.exceptions = 4.1.0
 zope.filerepresentation = 4.1.0
 zope.formlib = 4.3.0
 zope.hookable = 4.1.0
-zope.i18n = 4.1.0
-zope.i18nmessageid = 4.0.3
+zope.i18n = 4.2.0
+zope.i18nmessageid = 4.1.0
 zope.index = 4.3.0
-zope.interface = 4.3.2
+zope.interface = 4.4.2
 zope.intid = 4.3.0
 zope.keyreference = 4.1.0
-zope.lifecycleevent = 4.1.0
+zope.lifecycleevent = 4.2.0
 zope.location = 4.0.3
 zope.login = 2.0.0
-zope.mimetype = 2.1.0
+zope.mimetype = 2.2.0
 zope.minmax = 2.1.0
 zope.pagetemplate = 4.2.1
 zope.password = 4.2.0
-zope.pluggableauth = 2.1.0
+zope.pluggableauth = 2.2.0
 zope.principalannotation = 4.1.1
 zope.principalregistry = 4.0.0
 zope.processlifetime = 2.1.0
-zope.proxy = 4.2.0
+zope.proxy = 4.2.1
 zope.ptresource = 4.0.0
-zope.publisher = 4.3.0
+zope.publisher = 4.3.2
 zope.ramcache = 2.1.0
-zope.schema = 4.4.2
-zope.security = 4.0.3
+zope.schema = 4.5.0
+zope.security = 4.1.1
 zope.securitypolicy = 4.1.0
 zope.sendmail = 4.0.1
 zope.session = 4.1.0
 zope.site = 4.0.0
-zope.size = 4.1.0
+zope.size = 4.2.0
 zope.structuredtext = 4.1.0
 zope.tal = 4.2.0
 zope.tales = 4.1.1
@@ -66,52 +66,59 @@ zope.viewlet = 4.0.0
 
 # Direct dependencies
 BTrees = 4.4.1
-persistent = 4.2.1
+persistent = 4.2.4.2
 python-gettext = 3.0
-pytz = 2016.6.1
-setuptools = 33.1.1
+pytz = 2017.2
+setuptools = 36.2.4
 six = 1.10.0
-transaction = 2.0.3
+transaction = 2.1.2
 
 # zope.password needs these
 bcrypt = 3.1.3
 cffi = 1.10.0
-pycparser = 2.17
+pycparser = 2.18
 
 # Python2-only
 zope.untrustedpython = 4.0.0
 # Required by zope.untrustedpython
-RestrictedPython = 3.6.0
+RestrictedPython =  3.6.0
 
 # Testing dependencies
-ZODB = 5.1.1
-ZConfig = 3.1.0
-zdaemon = 4.1.0
+ZODB = 5.2.4
+ZConfig = 3.2.0
+zdaemon = 4.2.0
 zc.lockfile = 1.2.1
 zodbpickle = 0.6.0
-colorama = 0.3.7
+colorama = 0.3.9
 
 # Testing tools
-coverage = 4.2
+coverage = 4.4.1
 nose = 1.3.7
 
 # Documentation dependencies
-Sphinx = 1.4.6
-docutils = 0.12
+Sphinx = 1.6.3
+docutils = 0.13.1
 imagesize = 0.7.1
-alabaster = 0.7.9
-babel = 2.3.4
-Jinja2 = 2.8
-MarkupSafe = 0.23
-Pygments = 2.1.3
+alabaster = 0.7.10
+babel = 2.4.0
+Jinja2 = 2.9.6
+MarkupSafe = 1.0
+Pygments = 2.2.0
 snowballstemmer = 1.2.1
-lxml = 3.6.4
+lxml = 3.8.0
 repoze.sphinx.autointerface = 0.8
-z3c.recipe.sphinxdoc = 1.0.0
+requests = 2.18.2
+certifi = 2017.7.27.1
+urllib3 = 1.22
+idna = 2.5
+chardet = 3.0.4
+sphinxcontrib-websupport = 1.0.1
+typing = 3.6.1
+z3c.recipe.sphinxdoc = 1.1.0
 
 # ZTK buildout dependencies
 collective.recipe.cmd = 0.11
-mr.developer = 1.34
+mr.developer = 1.38
 z3c.checkversions = 0.5
 z3c.recipe.compattest = 1.0
 zc.buildout = 2.9.4