docs(quickstart): JS IE Polyfill; change ES6->ES2015

closes #715, incorporates #684

public/docs/_examples/quickstart/js/index.html

@@ -7,6 +7,11 @@
 
     <!-- 1. Load libraries -->
     <!-- #docregion libraries -->
+    <!-- #docregion ie-polyfills -->
+    <!-- IE required polyfill -->
+    <script src="node_modules/es6-shim/es6-shim.min.js"></script>
+    <!-- #enddocregion ie-polyfills -->
+     
     <script src="node_modules/angular2/bundles/angular2-polyfills.js"></script>
     <script src="node_modules/rxjs/bundles/Rx.umd.js"></script>
     <script src="node_modules/angular2/bundles/angular2-all.umd.js"></script>

public/docs/js/latest/quickstart.jade

@@ -247,7 +247,7 @@ code-example(format="").
 :marked
   There are three noteworthy sections of HTML:
 
-  1. We load the JavaScript libraries we need. `angular2-polyfills.js` and `Rx.js` are needed by Angular 2.<br/>
+  1. We load the JavaScript libraries we need; learn about them [below](#libraries).
 
   2. We load our JavaScript files, paying attention to their order (`boot.js` needs `app.component.js` to be there first).
 
@@ -279,7 +279,7 @@ figure.image-display
 .alert.is-helpful
   :marked
     If you see `Loading...` displayed instead, see the
-    [Browser ES6 support appendix](#es6support).
+    [Browser ES2015 support appendix](#es6support).
 :marked
   ### Make some changes
   
@@ -346,18 +346,37 @@ figure.image-display
   elaborate some of the points we covered quickly above.
   
   There is no essential material here. Continued reading is for the curious.
-  
+
+<a id="ie-polyfills"></a>
+<a id="es6support"></a>
+<a id="libraries"></a>
 .l-main-section
 :marked
-  <a id="es6support"></a>
+  ### Appendix: Libraries
-  ### Appendix: Browser ES6 support
+  We loaded the following scripts
-  Angular 2 relies on some ES2015 features, most of them found in modern
++makeExample('quickstart/js/index.html', 'libraries', 'index.html')(format=".")
-  browsers. Some browsers (including IE 11) require a shim to support the
+:marked
-  the needed functionality.
+  We began with an Internet Explorer polyfill. 
-  Try loading the following shim *above* the other scripts in the `index.html`:
+  IE requires a polyfill to run
+  an application that relies on ES2015 promises and dynamic module loading.
+  Most applications need those capabilities and most applications
+  should run in Internet Explorer.
 
-code-example(language="html" format=".").
+  Next are the polyfills for Angular2, `angular2-polyfills.js`,
-  &lt;script src=&quot;node_modules/es6-shim/es6-shim.js&quot;&gt;&lt;/script&gt;
+  followed by the Reactive Extensions RxJS library.
+.l-sub-section
+  :marked
+    Our QuickStart doesn't use the Reactive Extensions 
+    but any substantial application will want them
+    when working with observables.
+    We added the library here in QuickStart so we don't forget later.
+:marked
+  Finally, we loaded the web development version of Angular 2 itself.
+
+  We'll make different choices as we gain experience and
+  become more concerned about production qualities such as
+  load times and memory footprint.  
+.l-main-section
 :marked
 
 
@@ -406,7 +425,7 @@ code-example(format="").
   <a id="npm-errors"></a>
   ### Appendix: Npm errors and warnings
   
-  All is well if there are no console messages starting with `npm ERR!` *at the end* of an **npm install**. 
+  All is well if there are no console messages starting with `npm ERR!` *at the end* of **npm install**. 
   There might be a few `npm WARN` messages along the way &mdash; and that is perfectly fine.
   
   We often see an `npm WARN` message after a series of `gyp ERR!` messages. 
@@ -414,7 +433,7 @@ code-example(format="").
   If the re-compile fails, the package recovers (typically with a pre-built version)
   and everything works.
   
-  We are in good shape as long as there are no `npm ERR!` messages at the very end of `npm install`.
+  Just make sure there are no `npm ERR!` messages at the very end of `npm install`.
   
 .l-main-section
 :marked

public/docs/ts/latest/guide/router.jade

@@ -1443,7 +1443,7 @@ code-example(format=".", language="bash").
 .l-main-section
 :marked
   ## Appendix: Internet Explorer polyfills
-  A routed application relies on ES6 promises and dynamic module loading.
+  A routed application relies on ES2015 promises and dynamic module loading.
   IE needs help with that.
   Make sure the following polyfill libraries are loaded in the `index.html`
   ***above*** the Angular polyfill:

public/docs/ts/latest/quickstart.jade

@@ -343,6 +343,7 @@ figure.image-display
 
 <a id="ie-polyfills"></a>
 <a id="es6support"></a>
+<a id="libraries"></a>
 .l-main-section
 :marked
   ### Appendix: Libraries
@@ -351,7 +352,7 @@ figure.image-display
 :marked
   We began with Internet Explorer polyfills. 
   IE requires polyfills to run
-  an application that relies on ES6 promises and dynamic module loading.
+  an application that relies on ES2015 promises and dynamic module loading.
   Most applications need those capabilities and most applications
   should run in Internet Explorer.
 .l-sub-section
@@ -423,7 +424,7 @@ code-example(format="").
   <a id="npm-errors"></a>
   ### Appendix: Npm errors and warnings
   
-  All is well if there are no console messages starting with `npm ERR!` *at the end* of an **npm install**. 
+  All is well if there are no console messages starting with `npm ERR!` *at the end* of **npm install**. 
   There might be a few `npm WARN` messages along the way &mdash; and that is perfectly fine.
   
   We often see an `npm WARN` message after a series of `gyp ERR!` messages. 
@@ -431,7 +432,7 @@ code-example(format="").
   If the re-compile fails, the package recovers (typically with a pre-built version)
   and everything works.
   
-  We are in good shape as long as there are no `npm ERR!` messages at the very end of `npm install`.
+  Just make sure there are no `npm ERR!` messages at the very end of `npm install`.
   
 <!-- Move this to the Style Guide when we have one -->
 .l-main-section