Add Chef Apply and Chef Client to CHANGELOG

CHANGELOG.md

@@ -9,6 +9,10 @@ FEATURES:
       providers are chosen before later ones. [GH-3812]
   - If the default insecure keypair is used, Vagrant will automatically replace
       it with a randomly generated keypair on first `vagrant up`. [GH-2608]
+  - Chef Zero provisioner: Use Chef 11's "local" mode to run recipes against an
+      in-memory Chef Server
+  - Chef Apply provisioner: Specify inline Chef recipes and recipe snippets
+      using the Chef Apply provisioner
 
 IMPROVEMENTS: