Make combokeys a CommonJS module.
Trivial ESLint happiness in main test.
Ripped out test suite and replaced with NPM packages.
Fix key-event helper for IE9 & IE10
ESLint happy key-event.js
Fix typo in eslint-env in test.combokeys.js
ESLint declare global `Event` in test file.
Include ES5 shims and shams in test.
Add Zuul and PhantomJS to dev env.
Add an initial .zuul.yml.
Note regarding plugins in plugins README.
Merge plugins readme to main readme.