Released version 2.1.1

JDecisiontableLib 2.1.1 is available.
The only change is that I added the subproject name to group id.

The maven coordinates for this release are:

<dependency>
  <groupId>de.mgmechanics.jdecisiontablelib</groupId>
  <artifactId>JDecisiontableLib</artifactId>
  <version>2.1.1</version>
</dependency>