Test/Lint suite + Continuous Integration

[jedateach]

A test suite will help ensure any community contributions are immediately checked for issues.
Lint suite removes any stylistic issues.

A CI tool, such as TravisCI, continuously runs on a variety of node versions and browsers for every single pull request. Here's an example of fabricjs doing this: https://travis-ci.org/fabricjs/fabric.js

[jedateach]

Looks like this is a consideration for CreateJS v2's build tools: https://github.com/CreateJS/build