stack/erp5: version up Zope 2.13.29.

stack/erp5/zope-versions.cfg

 [versions]
-Zope2 = 2.13.28
+Zope2 = 2.13.29
 AccessControl = 2.13.16
 Acquisition = 2.13.12
 DateTime = 2.12.8
@@ -22,8 +22,8 @@ Products.Sessions = 3.0
 Products.StandardCacheManagers = 2.13.1
 Products.TemporaryFolder = 3.0
 Products.ZCTextIndex = 2.13.5
-Products.ZCatalog = 2.13.29
-Pygments = 2.2.0
+Products.ZCatalog = 2.13.30
+Pygments = 2.3.1
 Record = 2.13.0
 RestrictedPython = 3.6.0
 Sphinx = 1.0.8
@@ -32,20 +32,22 @@ ZODB3 = 3.10.7
 ZServer = 3.0
 ZopeUndo = 2.12.0
 docutils = 0.12
+filelock = 3.0.10
 initgroups = 2.13.0
 mechanize = 0.2.5
-mr.developer = 1.38
-pluggy = 0.6.0
-py = 1.5.2
+mr.developer = 1.34
+pluggy = 0.8.1
+py = 1.7.0
 pytz = 2017.2
 repoze.retry = 1.2
 repoze.tm2 = 1.0
 repoze.who = 2.0
-six = 1.11.0
+six = 1.12.0
 tempstorage = 2.12.2
-tox = 2.9.1
+toml = 0.10.0
+tox = 3.7.0
 transaction = 1.1.1
-z3c.checkversions = 0.5
+z3c.checkversions = 1.1
 zExceptions = 2.13.0
 zLOG = 2.11.2
 zc.buildout = 2.3.1