update _cache

Author: chalin

public/docs/ts/_cache/tutorial/toh-pt5.jade

@@ -9,8 +9,6 @@ block includes
   - var _redirectTo = 'redirectTo'
 
 :marked
-  # Routing Around the App
-
   We received new requirements for our Tour of Heroes application:
 
   * Add a *Dashboard* view.

public/docs/ts/_cache/tutorial/toh-pt6.jade

@@ -12,8 +12,6 @@ block includes
 - var _promise = _Promise.toLowerCase()
 
 :marked
-  # Getting and Saving Data
-
   Our stakeholders appreciate our progress.
   Now they want to get the hero data from a server, let users add, edit, and delete heroes,
   and save these changes back to the server.
@@ -155,7 +153,7 @@ block get-heroes-details
     *Observables* are a powerful way to manage asynchronous data flows.
     We'll learn about [Observables](#observables) later in this chapter.
 
-    For *now* we get back on familiar ground by immediately by
+    For *now* we get back on familiar ground by immediately
     converting that `Observable` to a `Promise` using the `toPromise` operator.
 
   +makeExcerpt('app/hero.service.ts', 'to-promise', '')
@@ -219,7 +217,7 @@ block get-heroes-details
   Although we made significant *internal* changes to `getHeroes()`, the public signature did not change.
   We still return a !{_Promise}. We won't have to update any of the components that call `getHeroes()`.
 
-  Our stakeholders are thrilled with the added flexibility from the API integration. 
+  Our stakeholders are thrilled with the added flexibility from the API integration.
   Now they want the ability to create and delete heroes.
 
   Let's see first what happens when we try to update a hero's details.
@@ -229,7 +227,7 @@ block get-heroes-details
   ## Update hero details
 
   We can edit a hero's name already in the hero detail view. Go ahead and try
-  it. As we type, the hero name is updated in the view heading. 
+  it. As we type, the hero name is updated in the view heading.
   But when we hit the `Back` button, the changes are lost!
 
 .l-sub-section
@@ -294,7 +292,11 @@ block get-heroes-details
   When the given name is non-blank, the handler delegates creation of the
   named hero to the hero service, and then adds the new hero to our !{_array}.
 
-  Go ahead, refresh the browser and create some new heroes!
+  Finally, we implement the `create` method in the `HeroService` class.
++makeExcerpt('app/hero.service.ts', 'create')
+
+:marked
+  Refresh the browser and create some new heroes!
 
 .l-main-section
 :marked
@@ -344,6 +346,7 @@ block get-heroes-details
 :marked
   Refresh the browser and try the new delete functionality.
 
+#observables
 :marked
   ## !{_Observable}s
 
@@ -510,7 +513,7 @@ block observable-transformers
 - var _declarations = _docsFor == 'dart' ? 'directives' : 'declarations'
 - var declFile = _docsFor == 'dart' ? 'app/dashboard.component.ts' : 'app/app.module.ts'
 :marked
-  Finally, we import `HeroSearchComponent` from 
+  Finally, we import `HeroSearchComponent` from
   <span ngio-ex>hero-search.component.ts</span>
   and add it to the `!{_declarations}` !{_array}:
 
@@ -532,7 +535,7 @@ figure.image-display
 
 block filetree
   .filetree
-    .file angular2-tour-of-heroes
+    .file angular-tour-of-heroes
     .children
       .file app
       .children
@@ -577,7 +580,7 @@ block filetree
   - We configured an in-memory web API.
   - We learned how to use !{_Observable}s.
 
-  Here are the files we added or changed in this chapter.
+  Here are the files we _added or changed_ in this chapter.
 
 block file-summary
   +makeTabs(