docs(changelog): in-sync with Ng v.2.1.0 (#2590)

Author: wardbell

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

@@ -7,6 +7,9 @@ block includes
   The Angular documentation is a living document with continuous improvements.
   This log calls attention to recent significant changes.
 
+  ## Sync with Angular v.2.0.2 (2016-10-12)
+  Docs and code samples updated and tested with Angular v.2.1.0 
+
   ## NEW "Ahead of Time (AoT) Compilation" cookbook (2016-10-11)
   The NEW [Ahead of Time (AoT) Compilation](../cookbook/aot-compiler.html) cookbook
   explains what AoT compilation is and why you'd want it.