Use the new CBI aggregator

as said here:
http://dev.eclipse.org/mhonarc/lists/cross-project-issues-dev/msg13872.html

Change-Id: I50d72a577968a6cf19e0086eb86a4a22022584fb
diff --git a/devtools/org.eclipse.emf.parsley.oomph/EMFParsley.setup b/devtools/org.eclipse.emf.parsley.oomph/EMFParsley.setup
index 6cb4772..04665eb 100644
--- a/devtools/org.eclipse.emf.parsley.oomph/EMFParsley.setup
+++ b/devtools/org.eclipse.emf.parsley.oomph/EMFParsley.setup
@@ -251,11 +251,11 @@
     </setupTask>
     <setupTask
         xsi:type="setup.p2:P2Task"
-        label="B3 Aggregator">
+        label="CBI Aggregator">
       <requirement
-          name="org.eclipse.b3.aggregator.editor.feature.feature.group"/>
+          name="org.eclipse.cbi.p2repo.aggregator.editor.feature.feature.group"/>
       <repository
-          url="http://download.eclipse.org/modeling/emft/b3/updates-4.4"/>
+          url="http://download.eclipse.org/cbi/updates/aggregator/ide/4.6/"/>
     </setupTask>
     <setupTask
         xsi:type="setup.p2:P2Task"