Merge pull request angular#2799 from IdeaBlade/docs-changelog-2.2.0

chore(changelog): update docs changelog for Ng v.2.2.0

Author: wardbell

public/docs/ts/latest/guide/change-log.jade

@@ -7,7 +7,15 @@ block includes
   The Angular documentation is a living document with continuous improvements.
   This log calls attention to recent significant changes.
 
-  ## ES6  described in "TypeScript to JavaScript" (2016-11-03)
+  ## Sync with Angular v.2.2.0 (2016-11-14)
+  Docs and code samples updated and tested with Angular v.2.2.0 
+
+  ## UPDATE: NgUpgrade Guide reflects the new v.2.2.0 adapters (2016-11-14)
+  The updated [NgUpgrade Guide](upgrade.html) guide covers the 
+  new `NgUpgradeModule` released in v.2.2.0 which replaces the
+  ***now deprecated*** upgrade facilities prior to v.2.2.0.
+
+  ## ES6  described in "TypeScript to JavaScript" (2016-11-14)
   The updated "[TypeScript to JavaScript](../cookbook/ts-to-js.html)" cookbook 
   now explains how to write apps in ES6/7
   by translating the common idioms in the TypeScript documentation examples