Release 0.2.1

* Made 'Queue' Non-Experimental
* Updated Readme for Maven
* Updated build.gradle for Maven

Signed-off-by: AtjonTV <thomas.obernosterer@atvg-studios.com>
2 jobs for master in 1 minute and 30 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #5273
test

00:01:06

 
  Lint
passed #5274
lint

00:00:24