v2.1

• Added metrics.
• Fixed logging warning in Java 8.
• Optimized message queuing.
• Added a permission check during message updates.
• Added a color serializer for the config files.
• Better error handling and messages.
• Fixed update interval task not registering during startup.
• Relocated all dependencies.
• Refactored.
• Offline message priority sent over online.
• Probably more.