Bring back the wsgi section.

I was too quick to remove it.

buildout.cfg

@@ -14,6 +14,7 @@ parts =
     allpy
     sphinx
     checkversions
+    wsgi
 sources-dir = develop
 auto-checkout =
     AccessControl
@@ -94,3 +95,16 @@ extra-paths = ${buildout:directory}
 [checkversions]
 recipe = zc.recipe.egg
 eggs = z3c.checkversions [buildout]
+
+
+[wsgi]
+recipe = zc.recipe.egg
+interpreter = wsgipy
+eggs =
+    Zope2
+    repoze.who
+    repoze.tm2
+    repoze.retry
+    Paste
+    PasteDeploy
+    PasteScript

versions.cfg

@@ -23,7 +23,7 @@ zExceptions = 3.0
 zLOG = 3.0
 ZopeUndo = 4.1
 
-# Deprecated / CMF dependencies
+# Optional dependencies
 Products.BTreeFolder2 = 3.0
 Products.ExternalMethod = 3.0
 Products.MailHost = 3.0
@@ -37,6 +37,8 @@ Products.StandardCacheManagers = 3.0
 collective.recipe.sphinxbuilder = 1.0
 five.globalrequest = 1.0
 mechanize = 0.2.5
+Paste = 2.0.3
+PasteScript = 2.0.2
 repoze.retry = 1.4
 repoze.tm2 = 2.1
 repoze.who = 2.3