anchor.diff:  
     ## "Style Guide" with _NgModules_ (2016-09-27)
   
  -  [StyleGuide](style-guide.html) explains our recommended conventions for Angular modules (NgModule).
  +  [StyleGuide](style-guide.html) explains recommended conventions for Angular modules (NgModule).
     Barrels now are far less useful and have been removed from the style guide;
     they remain valuable but are not a matter of Angular style.
  -  We also relaxed the rule that discouraged use of the `@Component.host` property.
  +  Also relaxed the rule that discouraged use of the `@Component.host` property.
   
     ## _moduleId: module.id_ everywhere (2016-09-25)
   
     Sample components that get their templates or styles with `templateUrl` or `styleUrls`
     have been converted to _module-relative_ URLs.
  -  We added the `moduleId: module.id` property-and-value to their `@Component` metadata.
  +  Added the `moduleId: module.id` property-and-value to their `@Component` metadata.
     
     This change is a requirement for compilation with AOT compiler when the app loads
     modules with SystemJS as the samples currently do.
  
positive.code:   The documentation for the version prior to v.2.2.0 has been removed.
  
    ## 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
    (and elsewhere on the web) to ES6/7 and ES5.
  
    ## Sync with Angular v.2.1.1 (2016-10-21)
    Docs and code samples updated and tested with Angular v.2.1.0 
  
    ## npm _@types_ packages replace _typings_ (2016-10-20)
    Documentation samples now get TypeScript type information for 3rd party libraries
    from npm `@types` packages rather than with the _typings_ tooling.
    The `typings.json` file is gone.
  
    The "[AngularJS Upgrade](upgrade.html)" guide reflects this change.
    The `package.json` installs `@types/angular` and several `@types/angular-...`
    packages in support of upgrade; these are not needed for pure Angular development.
  
  
negative.code:   You are no longer asked to copy-and-paste code into setup files that were not explained anyway.
  
    ## 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 for the AOT friendly _upgrade/static_ module (2016-11-14)
    The updated [NgUpgrade Guide](upgrade.html) guide covers the 
  