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@ -157,7 +157,7 @@ include ../../../../_includes/_util-fns
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We don't have a gigantic factory class to maintain.
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Both `Car` and consumer simply ask for what they need and the `Injector` delivers.
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This is what a **Dependency InjectionFramework** is all about.
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This is what a **Dependency Injection Framework** is all about.
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Now that we know what Dependency Injection is and appreciate its benefits,
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let's see how it is implemented in Angular.
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@ -175,7 +175,7 @@ include ../../../../_includes/_util-fns
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We'll begin with a simplified version of the `HeroesComponent`
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that we built in the [The Tour of Heroes](../tutorial/).
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```
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import {Component} from 'angular2/angular2';
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import {Component} from 'angular2/core';
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import {Hero} from './hero';
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import {HEROES} from './mock-heroes';
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@ -381,13 +381,13 @@ include ../../../../_includes/_util-fns
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When we wrote ...
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```
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import {bootstrap} from 'angular2/angular2';
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import {bootstrap} from 'angular2/platform/browser';
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bootstrap(AppComponent, [HeroService]);
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```
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... Angular translated that statement into a mapping instruction involving the Angular `provide` method
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```
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import {bootstrap, provide} from 'angular2/angular2';
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import {bootstrap, provide} from 'angular2/platform/browser';
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bootstrap(AppComponent, [
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provide(HeroService, {useClass:HeroService})
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@ -533,7 +533,7 @@ include ../../../../_includes/_util-fns
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That's not going to work. There is no type called `config` and we didn't register the `config` object under that name anyway.
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We'll need a little help from another Angular decorator called `@Inject`.
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```
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import {Inject} from 'angular2/angulare2'
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import {Inject} from 'angular2/core'
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constructor(heroService: HeroService, @Inject('app.config') config)
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