Add readme, cleanup

Author: rstropek

NodeRestAPI/readme.md

@@ -0,0 +1,43 @@
+# Node.js Introduction
+
+## Introduction
+
+I use this sample in Node.js workshops to showcase fundamentals of Node.js development using TypeScript.
+
+You can find more material inclusive additional samples and exercises at [https://rstropek.github.io/htl-mobile-computing/](https://rstropek.github.io/htl-mobile-computing/). This is the material I use when teaching mobile development at the HTL Perg. All the material is open source. Feel free to use and share it as you like.
+
+## Content
+
+### Setting up a Project
+
+* Installing Node.js and NPM
+* Installing and working with packages ([*package.json*](package.json))
+* Working with TypeScript
+  * Installing TypeScript
+  * Type definitions
+  * Build scripts in [*package.json*](package.json) including some useful tools like *concurrently*, *cpx*, etc.
+
+### Node.js Fundamentals
+
+* General principles
+* Modules
+* Built-in API
+
+### TypeScript Fundamentals
+
+* General principles
+* Language basics
+* Modules
+* Async programming basics
+
+### koa
+
+* Installation
+* Setting up router and pipeline
+* Configuring a view engine
+* Writing middlewares
+
+### Testing
+
+* Jasmine basics
+* Writing and working with unit tests

NodeRestAPI/src/people.spec.ts

@@ -1,10 +1,11 @@
-/**
- * @license
- * Copyright (c) Ammann Schweiz AG. All Rights Reserved.
- */
 import 'jasmine';
+
 import { getAllPeople } from './people';
 
+// Tip:
+// For testing web apis, consider using a testing framework
+// like supertest (https://github.com/visionmedia/supertest)
+
 describe('people middleware', () => {
   it('returns some people', async (done: DoneFn) => {
     const contextMock: any = {};