docs: followup amends for 4.0 release (#3431)

public/docs/_examples/animations/ts/src/app/app.module.ts

@@ -1,6 +1,8 @@
+// #docregion animations-module
 import { NgModule } from '@angular/core';
 import { BrowserModule } from '@angular/platform-browser';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+// #enddocregion animations-module
 
 import { HeroTeamBuilderComponent } from './hero-team-builder.component';
 import { HeroListBasicComponent } from './hero-list-basic.component';
@@ -14,8 +16,10 @@ import { HeroListGroupsComponent } from './hero-list-groups.component';
 import { HeroListMultistepComponent } from './hero-list-multistep.component';
 import { HeroListTimingsComponent } from './hero-list-timings.component';
 
+// #docregion animation-module
 @NgModule({
   imports: [ BrowserModule, BrowserAnimationsModule ],
+  // #enddocregion animation-module
   declarations: [
     HeroTeamBuilderComponent,
     HeroListBasicComponent,

public/docs/_examples/package.json

@@ -32,7 +32,7 @@
     "zone.js": "^0.8.4"
   },
   "devDependencies": {
-    "@angular/cli": "^1.0.0-rc.4",
+    "@angular/cli": "^1.0.0",
     "@types/angular": "^1.5.16",
     "@types/angular-animate": "^1.5.5",
     "@types/angular-cookies": "^1.4.2",

public/docs/_examples/router/ts/src/app/app.module.ts

@@ -3,9 +3,12 @@
 import { NgModule }       from '@angular/core';
 import { BrowserModule }  from '@angular/platform-browser';
 import { FormsModule }    from '@angular/forms';
+// #docregion animations-module
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+
+// #enddocregion animations-module
 // #docregion inspect-config
 import { Router } from '@angular/router';
-import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 
 // #enddocregion inspect-config
 import { AppComponent }            from './app.component';
@@ -19,14 +22,18 @@ import { PageNotFoundComponent }   from './not-found.component';
 
 import { DialogService }           from './dialog.service';
 
+// #docregion animations-module
 @NgModule({
   imports: [
+    // #enddocregion animations-module
     BrowserModule,
     FormsModule,
     HeroesModule,
     LoginRoutingModule,
     AppRoutingModule,
+    // #docregion animations-module
     BrowserAnimationsModule
+    // #enddocregion animations-module
   ],
   declarations: [
     AppComponent,

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

@@ -49,8 +49,9 @@ figure
   driven by a model attribute.
 
   Animations are defined inside `@Component` metadata. Before you can add animations, you need
-  to import a few animation-specific functions:
+  to import a few animation-specific imports and functions:
 
++makeExample('animations/ts/src/app/app.module.ts', 'animations-module', 'app.module.ts (@NgModule imports excerpt)')(format=".")
 +makeExample('animations/ts/src/app/hero-list-basic.component.ts', 'imports', 'hero-list-basic.component.ts')(format=".")
 
 :marked
@@ -353,7 +354,7 @@ figure
 +makeExample('animations/ts/src/app/hero-list-multistep.component.ts', 'template', 'hero-list-multistep.component.ts (excerpt)')(format=".")
 
 :marked
-  The callbacks receive an `AnimationTransitionEvent` which contains useful properties such as `fromState`,
-  `toState` and `totalTime`.
+  The callbacks receive an `AnimationEvent` that contains contains useful properties such as 
+  `fromState`, `toState` and `totalTime`.
 
   Those callbacks will fire whether or not an animation is picked up.

public/docs/ts/latest/guide/dependency-injection.jade

@@ -890,7 +890,7 @@ block dart-map-alternative
   An `Injector` is itself an injectable service.
 
   In this example, Angular injects the component's own `Injector` into the component's constructor.
-  The component then asks the injected injector for the services it wants.
+  The component then asks the injected injector for the services it wants in `ngOnInit()`.
 
   Note that the services themselves are not injected into the component.
   They are retrieved by calling `injector.get()`.

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

@@ -1430,6 +1430,10 @@ a#route-animation
   This section shows you how to add some [animations](../guide/animations.html) 
   to the `HeroDetailComponent`.
 
+  First import `BrowserAnimationsModule`:
++makeExcerpt('src/app/app.module.ts', 'animations-module', 'src/app/app.module.ts (@NgModule imports excerpt)')
+
+:marked
   Create an `animations.ts` file in the root `src/app/` folder. The contents look like this:
 +makeExcerpt('src/app/animations.ts', '', 'src/app/animations.ts')
 :marked