feat: camelCase Angular (kebab-case removal)

BREAKING CHANGE:

Angular is now fully camel case.

Before:

    <p *ng-if="cond">
    <my-cmp [my-prop]="exp">
    <my-cmp (my-event)="action()">
    <my-cmp [(my-prop)]="prop">
    <input #my-input>
    <template ng-for #my-item [ng-for-of]=items #my-index="index">

After

    <p *ngIf="cond">
    <my-cmp [myProp]="exp">
    <my-cmp (myEvent)="action()">
    <my-cmp [(myProp)]="prop">
    <input #myInput>`,
    <template ngFor="#my-item" [ngForOf]=items #myIndex="index">

The full details are found in [angular2/docs/migration/kebab-case.md](https://github.com/angular/angular/blob/master/modules/angular2/docs/migration/kebab-case.md)

modules/angular2/examples/core/pipes/ts/slice_pipe/slice_pipe_example.ts

@@ -22,7 +22,7 @@ export class SlicePipeStringExample {
 @Component({
   selector: 'slice-list-example',
   template: `<div>
-    <li *ng-for="var i of collection | slice:1:3">{{i}}</li>
+    <li *ngFor="var i of collection | slice:1:3">{{i}}</li>
   </div>`
 })
 export class SlicePipeListExample {
@@ -33,7 +33,7 @@ export class SlicePipeListExample {
 @Component({
   selector: 'example-app',
   directives: [SlicePipeListExample, SlicePipeStringExample],
-  template: ` 
+  template: `
     <h1>SlicePipe Examples</h1>
     <slice-list-example></slice-list-example>
     <slice-string-example></slice-string-example>