JDK11, we recommend OpenJDK for both Linux and Windows.
Updating Bitbutcket Pipeline OpenJDK11.
Updating Gradle Wrapper to 5.1.1.

Dread Pool (774)
Presentation - Yellow Portal Ray (6800)
Presentation - Yellow-Green Portal Ray (6801)
Presentation - SSQ2 General Purpose 6 (6802)
Arena Haste (6803)
Arena Wind Walk (6804)
Arena Empower (6805)
Arena Acumen (6806)
Arena Concentration (6807)
Arena Might (6808)
Arena Guidance (6809)
Arena Focus (6810)
Arena Death Whisper (6811)
Arena Berserker Spirit (6812)
Focus Sonic (6813)
Focus Force (6814)
Deadly Poison (6815)
Deadly Bleed (6816)

Moving all files to main folder.
Using Gradle to define, manage dependecies and build the project.
Upgraded Gradle wrapper.