* Trigger jquery events if available in event handler

* Rewritten modal without jquery

If not supplied, it'll just use `document`.

s

It's shorter.

Node.js 6 goes EOL on April 2019.

As of npm 5.0.0, installed modules are added as a dependency by default, so the --save option is no longer needed. The other save options still exist and are listed in the documentation for npm install.

Much lighter, more modern and cleaner codebase.