needs updating

[mainfraame]

I have a local branch that i'd like to push to this repo for review. It updates the repo to use typescript and follow all the modern practices; while not interfering with existing functionality and maintaining same tests. Below is a list of the changes I've made:

• convert all files to typescript
• rename lib folder to src
• switch from mocha to jest for unit testing
• add prettier configuration
• switch jshint to eslint
• convert all prototype structures to classes
• rename files to match exports
• update tests to jest
• add depcheck
• remove makefile
• update travis config
• update gitignore to exclude dist
• add rollup-based build system using preppy
• update chai and chai passport

@jaredhanson can you add me to the repo so that i may push up this branch?

I created a forked repo to show you what i did:

https://github.com/mainfraame/passport-oauth2-fork

coverage:

[jaredhanson]

Sorry, but I am not interested in maintaining these changes.