Move minify to dedicated controller, www directory cleanup
Merge API root, API v1 and API oauth2 application in a single one
Rename Api application
Update Oauth2 controller to use the merged application
Rename File
Move api application to root
Move api app to www directory
Revert apache htaccess
Add note about nginx configuration
Merge pull request #354 from romainneutron/www-cleanup

[3.8] Cleanup www directory, allowing better debug mode