This is an example of how to create a simple module for Node.js. It is used in Chapter 22 of the Sams Teach Yourself Node.js in 24 Hours book.

The module only has one function - hello(). This returns "Hello from the ohaithere module".

The examples shows:

• How to create a module with Node.js
• How to write a simple test for the module
• Adding a README file
• Adding a LICENSE file
• How to hook the module up to Travis CI
• How to create a package.json file