Hey, in this update we are introducing new update 1.1-SNAPSHOT, this is what happend
Added QR verification for staff, so you no one can log into your account
Added support for bungee (if staff is verificated and switches server where QR verification is also enabled, he don't have to log in again) This means, if you have Bungee, we recommend putting same file jar in plugins folder there also.
Added MySQL support (MySQL should be used only if you have network with more than one server and you plan on having the plugin on multiple servers, then you should choose MySQL, so you do not have to use different qr code for every server
Added encoding/decoding util which encodes your secret key, although in the future this will change as current way could not be secure enough.
Added SQLite support (should be used instead of MySQL if you have only one server, difference between SQLite and MySQL is, SQLite is database file in your server)