v0.2.2
- Performance Upgrades
- Added BetaNode indexing
- Abstracted out JoinNode to extend BetaNode (Prevents the checking of constraints if there are not any constraints to check)
- Refactored BetaNetwork
- Created a new Memory Class to encapusulate left and right memory for BetaNodes
- Added new
exists
logic operator to check for existence of fact (opposite ofnot
)