Remove a J\Factory call
Add load() by key and reset() methods
Add session, user and database handling to the application
Add symfony/http-foundation to composer.json
Temp add a "login / logout module" (snip)
Add some dumb HTML classes (they shall stay dumb :P )
Start up GitHub based authentication
Start up a users component
Merge branch 'framework' of github.com:joomla/jissues into fr-gh-user

Conflicts:
	src/Joomla/Tracker/Application/TrackerApplication.php
Cleanup the tracker application (alot)
Add GitHub client_id and client_secret to config.json
Update routes.json
Adapt to new config names
Init the language object + further cleanup
Add application::getUser() by id
Add User::load() by id
Move a Html helper class
Update README.md
Update CLI readme
Add a travis.yml file