Update to Angular 5 and perform a *real* production build.

src/app/app.component.ts

@@ -1,15 +1,13 @@
 import {Component, OnInit} from '@angular/core';
 import {ConverterRegistryService} from './converterregistry.service';
 import {InputComponentManagerService} from './inputcomponentmanager.service';
-import {NativeLibraryWrapperService} from './nativelibrarywrapper.service';
 import {Step} from './step';
 import {Converter} from './converter/converter';
 
 @Component({
   selector: 'app-root',
   templateUrl: './app.component.html',
-  styleUrls: ['./app.component.scss'],
-  providers: [ConverterRegistryService, InputComponentManagerService, NativeLibraryWrapperService]
+  styleUrls: ['./app.component.scss']
 })
 export class AppComponent implements OnInit {
   public steps: Step[] = [];

src/app/app.module.ts

@@ -1,10 +1,10 @@
 import {BrowserModule} from '@angular/platform-browser';
 import {NgModule} from '@angular/core';
-import {FormsModule} from '@angular/forms';
-import {HttpModule} from '@angular/http';
-
-import {AppRoutingModule} from './app-routing.module';
 import {AppComponent} from './app.component';
+import {ConverterRegistryService} from './converterregistry.service';
+import {InputComponentManagerService} from './inputcomponentmanager.service';
+import {NativeLibraryWrapperService} from './nativelibrarywrapper.service';
+import {FormsModule} from '@angular/forms';
 
 @NgModule({
   declarations: [
@@ -12,11 +12,9 @@ import {AppComponent} from './app.component';
   ],
   imports: [
     BrowserModule,
-    FormsModule,
-    HttpModule,
-    AppRoutingModule
+    FormsModule
   ],
-  providers: [],
+  providers: [ConverterRegistryService, InputComponentManagerService, NativeLibraryWrapperService],
   bootstrap: [AppComponent]
 })
 export class AppModule {