updated spec file to match material input changes

Author: Only1MrAnderson

src/app/app.component.spec.ts

@@ -1,7 +1,7 @@
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
 import { RouterTestingModule } from '@angular/router/testing';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
-import { MdToolbarModule, MdSidenavModule, MdIconModule, MdButtonModule, MdListModule } from '@angular/material';
+import { MatToolbarModule, MatSidenavModule, MatIconModule, MatButtonModule, MatListModule } from '@angular/material';
 import { AppComponent } from './app.component';
 
 describe('AppComponent', () => {
@@ -10,7 +10,7 @@ describe('AppComponent', () => {
 
   beforeEach(async(() => {
     TestBed.configureTestingModule({
-      imports: [RouterTestingModule, BrowserAnimationsModule, MdToolbarModule, MdSidenavModule, MdIconModule, MdButtonModule, MdListModule],
+      imports: [RouterTestingModule, BrowserAnimationsModule, MatToolbarModule, MatSidenavModule, MatIconModule, MatButtonModule, MatListModule],
       declarations: [AppComponent]
     })
       .compileComponents();