chore(@angular): Bump @angular version to rc4

Update @angular to rc4
Update karma libraries
Update SystemJS
Update TypeScript
Update TSLint
Update Typings
Remove `MockLocationStrategy` references and usages from `sign-in.component.spec.ts`, `sign-up.component.spec.ts` and `app.component.spec.ts`

Author: roalcantara

package.json

@@ -22,13 +22,13 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/common": "2.0.0-rc.3",
-    "@angular/compiler": "2.0.0-rc.3",
-    "@angular/core": "2.0.0-rc.3",
+    "@angular/common": "2.0.0-rc.4",
+    "@angular/compiler": "2.0.0-rc.4",
+    "@angular/core": "2.0.0-rc.4",
     "@angular/forms": "^0.2.0",
-    "@angular/http": "^2.0.0-rc.3",
-    "@angular/platform-browser": "2.0.0-rc.3",
-    "@angular/platform-browser-dynamic": "2.0.0-rc.3",
+    "@angular/http": "^2.0.0-rc.4",
+    "@angular/platform-browser": "2.0.0-rc.4",
+    "@angular/platform-browser-dynamic": "2.0.0-rc.4",
     "@angular/router": "3.0.0-alpha.7",
     "@angular2-material/button": "^2.0.0-alpha.6",
     "@angular2-material/card": "^2.0.0-alpha.6",
@@ -49,7 +49,7 @@
     "es6-shim": "^0.35.0",
     "reflect-metadata": "0.1.3",
     "rxjs": "5.0.0-beta.6",
-    "systemjs": "0.19.26",
+    "systemjs": "0.19.31",
     "zone.js": "^0.6.12"
   },
   "devDependencies": {
@@ -65,10 +65,10 @@
     "ember-cli-inject-live-reload": "^1.4.0",
     "jasmine-core": "^2.4.1",
     "jasmine-spec-reporter": "^2.4.0",
-    "karma": "^0.13.15",
-    "karma-chrome-launcher": "^0.2.3",
+    "karma": "^1.1.1",
+    "karma-chrome-launcher": "^1.0.1",
     "karma-coverage": "^1.0.0",
-    "karma-jasmine": "^0.3.8",
+    "karma-jasmine": "^1.0.2",
     "karma-mocha-reporter": "^2.0.3",
     "karma-phantomjs-launcher": "^1.0.0",
     "karma-sourcemap-loader": "^0.3.7",
@@ -77,9 +77,9 @@
     "protractor-cucumber-framework": "^0.5.0",
     "remap-istanbul": "^0.6.4",
     "ts-node": "^0.5.5",
-    "tslint": "^3.6.0",
-    "typescript": "^1.8.10",
-    "typings": "^0.8.1"
+    "tslint": "^3.13.0",
+    "typescript": "^2.0.0",
+    "typings": "^1.3.1"
   },
   "config": {
     "commitizen": {

src/app/+sign-in/sign-in.component.spec.ts

@@ -9,7 +9,6 @@ import {
 
 import { ActivatedRoute, DefaultUrlSerializer, Router, RouterConfig, RouterOutletMap, UrlSerializer } from '@angular/router';
 import { Location, LocationStrategy } from '@angular/common';
-import { MockLocationStrategy } from '@angular/common/testing/mock_location_strategy';
 import { SpyLocation } from '@angular/common/testing';
 
 import { By } from '@angular/platform-browser';
@@ -32,7 +31,6 @@ describe('Component: SignIn', () => {
       RouterOutletMap,
       {provide: UrlSerializer, useClass: DefaultUrlSerializer},
       {provide: Location, useClass: SpyLocation},
-      {provide: LocationStrategy, useClass: MockLocationStrategy},
       {
         provide: Router,
         useFactory: (resolver: ComponentResolver, urlSerializer: UrlSerializer, outletMap: RouterOutletMap, location: Location, injector: Injector) => {

src/app/+sign-up/sign-up.component.spec.ts

@@ -4,14 +4,12 @@ import {
   describe,
   expect,
   it,
-  inject,
-  injectAsync,
+  inject
 } from '@angular/core/testing';
 
 import { ActivatedRoute, DefaultUrlSerializer, Router, RouterConfig, RouterOutletMap, UrlSerializer } from '@angular/router';
 import { Location, LocationStrategy } from '@angular/common';
 import { Observable } from 'rxjs/Observable';
-import { MockLocationStrategy } from '@angular/common/testing/mock_location_strategy';
 import { SpyLocation } from '@angular/common/testing';
 
 import { By } from '@angular/platform-browser';
@@ -51,7 +49,6 @@ describe('Component: SignUp', () => {
       RouterOutletMap,
       {provide: UrlSerializer, useClass: DefaultUrlSerializer},
       {provide: Location, useClass: SpyLocation},
-      {provide: LocationStrategy, useClass: MockLocationStrategy},
       {
         provide: Router,
         useFactory: (resolver: ComponentResolver, urlSerializer: UrlSerializer, outletMap: RouterOutletMap, location: Location, injector: Injector) => {

src/app/app.component.spec.ts

@@ -9,7 +9,6 @@ import {
 import { ActivatedRoute, DefaultUrlSerializer, Router, RouterConfig, RouterOutletMap, UrlSerializer } from '@angular/router';
 import { Location, LocationStrategy } from '@angular/common';
 import { Observable } from 'rxjs/Observable';
-import { MockLocationStrategy } from '@angular/common/testing/mock_location_strategy';
 import { SpyLocation } from '@angular/common/testing';
 
 import { Component, provide, ComponentResolver, Injector } from '@angular/core';
@@ -30,7 +29,6 @@ beforeEachProviders(() => {
      RouterOutletMap,
       {provide: UrlSerializer, useClass: DefaultUrlSerializer},
       {provide: Location, useClass: SpyLocation},
-      {provide: LocationStrategy, useClass: MockLocationStrategy},
       {
         provide: Router,
         useFactory: (resolver: ComponentResolver, urlSerializer: UrlSerializer, outletMap: RouterOutletMap, location: Location, injector: Injector) => {