docs(*): move cheatsheet stuff into its own files

modules/angular2/src/core/application.ts

@@ -18,61 +18,6 @@ export {
 } from './application_ref';
 
 /// See [commonBootstrap] for detailed documentation.
-/**
- * @cheatsheetSection
- *          Bootstrapping
- *          `import {bootstrap} from 'angular2/angular2';`
- * @cheatsheetItem
- *          <input [value]="firstName">
- *          Binds property value to the result of expression firstName.
- *          [value]
- * @cheatsheetItem
- *          <div [attr.role]="myAriaRole">
- *          Binds attribute role to the result of expression myAriaRole.
- *          [attr.role]
- * @cheatsheetItem
- *          <div [class.extra-sparkle]="isDelightful">
- *          Binds the presence of the css class extra-sparkle on the element to the truthiness of the expression isDelightful.
- *          [class.extra-sparkle]
- * @cheatsheetItem
- *          <div [style.width.px]="mySize">
- *          Binds style property width to the result of expression mySize in pixels. Units are optional.
- *          [style.width.px]
- * @cheatsheetItem
- *          <button (click)="readRainbow($event)">
- *          Calls method readRainbow when a click event is triggered on this button element (or its children) and passes in the event object.
- *          (click)
- * @cheatsheetItem
- *          <div title="Hello {{ponyName}}">
- *          Binds a property to an interpolated string, e.g. "Hello Seabiscuit". Equivalent to: <div [title]="'Hello' + ponyName">
- *          {{ponyName}}
- * @cheatsheetItem
- *          <p>Hello {{ponyName}}</p>
- *          Binds text content to an interpolated string, e.g. "Hello Seabiscuit".
- *          {{ponyName}}
- * @cheatsheetItem
- *          <my-cmp [(title)]="name">
- *          Sets up two-way data binding. Equivalent to:\n<my-cmp [title]="name" (title-change)="name=$event">
- *          [(title)]
- * @cheatsheetItem
- *          <video #movieplayer ...>\n<button (click)="movieplayer.play()" >
- *          Creates a local variable movieplayer that provides access to the video element instance in data- and event-binding expressions in the current template.
- *           #movieplayer
- *           (click)
- * @cheatsheetItem
- *          <p *my-unless="myExpression">...</p>
- *          The * symbol means that the current element will be turned into an embedded template. Equivalent to:\n<template [my-unless]="myExpression"><p>...</p></template>
- *          *my-unless
- * @cheatsheetItem
- *          <p>Card No.: {{cardNumber myCreditCardNumberFormatter}}</p>
- *          Transforms the current value of expression cardNumber via pipe called creditCardNumberFormatter.
- *          {{cardNumber myCreditCardNumberFormatter}}
- * @cheatsheetItem
- *          <p>Employer: {{employer?.companyName}}</p>
- *          The Elvis operator (?) means that the employer field is optional and if undefined, the rest of the expression should be ignored.
- *          {{employer?.companyName}}
- *
- */
 export function bootstrap(
     appComponentType: /*Type*/ any,
     appProviders: Array<Type | Provider | any[]> = null): Promise<ComponentRef> {