Added example-config.js
Ignored config.js to make deployments easier
Added Passport with UserApp and Local strategies
Moved user from req.session.user to req.user
Added userapp and local  UserProviders
Merge branch 'master' of https://github.com/BarryThePenguin/sparkleshare-dashboard into BarryThePenguin-master

Conflicts:
	backend/git.js
	package.json
remove userapp.io support
Merge branch 'BarryThePenguin-master'