2.1.0

Commits

• be4646f: next development (HSGamer)
• 7b61c53: configurable data folder (HSGamer)
• 84ea85f: A lot more changes to support all types of values (HSGamer)
• e9163ed: remove unused update listeners of UpdateAgent (HSGamer)
• 6a0adf3: filters for SnapshotAgent (HSGamer)
• 885f3b1: unused method (HSGamer)
• 93e67e1: getTask (HSGamer)
• 5929996: only use the fields on DataSnapshot (HSGamer)
• e3483ad: polish the code (HSGamer)
• fcd04c4: release (HSGamer)