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/src/platform/dom/dom_renderer.ts

@@ -39,7 +39,6 @@ import {
   DefaultRenderFragmentRef,
   DefaultProtoViewRef
 } from 'angular2/src/core/render/view';
-import {camelCaseToDashCase} from './util';
 import {ViewEncapsulation} from 'angular2/src/core/metadata';
 
 // TODO move it once DomAdapter is moved
@@ -139,11 +138,10 @@ export abstract class DomRenderer extends Renderer implements NodeFactory<Node>
                       attributeValue: string): void {
     var view = resolveInternalDomView(location.renderView);
     var element = view.boundElements[location.boundElementIndex];
-    var dashCasedAttributeName = camelCaseToDashCase(attributeName);
     if (isPresent(attributeValue)) {
-      DOM.setAttribute(element, dashCasedAttributeName, stringify(attributeValue));
+      DOM.setAttribute(element, attributeName, stringify(attributeValue));
     } else {
-      DOM.removeAttribute(element, dashCasedAttributeName);
+      DOM.removeAttribute(element, attributeName);
     }
   }
 
@@ -160,11 +158,10 @@ export abstract class DomRenderer extends Renderer implements NodeFactory<Node>
   setElementStyle(location: RenderElementRef, styleName: string, styleValue: string): void {
     var view = resolveInternalDomView(location.renderView);
     var element = view.boundElements[location.boundElementIndex];
-    var dashCasedStyleName = camelCaseToDashCase(styleName);
     if (isPresent(styleValue)) {
-      DOM.setStyle(element, dashCasedStyleName, stringify(styleValue));
+      DOM.setStyle(element, styleName, stringify(styleValue));
     } else {
-      DOM.removeStyle(element, dashCasedStyleName);
+      DOM.removeStyle(element, styleName);
     }
   }