example.config.json breaking new features.

[t3h2mas]

It looks like copying example.config.json to config.json is breaking Travis CI tests. See PR from @abhisekp here (scroll down)

It's an easy fix. Move the example to config.json and update the readme. The code itself relies on config.json which is why the test fails.

It makes sense for users who don't need a custom bot user not to need to alter a config.json anyway.

[ltegman]

npm test has now been configured to create a config.json if none exists, but the code should definitely be made more resilient so that it doesn't need a custom bot to run.