New graphic intarface!

A lot of features

v3.0.0

What's Changed

• Dev by @AlexDyakonov in #6
  Added roles, now wors with Postgresql

Full Changelog: v2.0.0...v3.0.0

A lot of features and issue fix

v2.0.0

Replaced url to master branch

Added javadoc

v1.1.1

Added javadoc documentation

First fully checked (by me) version

After this release tutor will try to break my code, so I ll have to fix it.

Fixed annoying command repeating

v1.0.2

Removed systemout of command

Small fixes

Fixed EOF input.

Ready-made user application

The first version of the laboratory work #5.