Release v0.2.0

New feature:

• Persist index to files and / or restore index from files. #32

Changes:

• Add more feature vector syntax to query requests (aligned with documents)

Bug fix:

• Fixed a bug in FeatureMappingModel that it should enable N-N mapping. #35

Release v0.1.0

Initial release of Red Giant. Feature list:

• Reverse indexing to documents consist of sets of weighted features.
• Defining named feature spaces that are groups of features.
• Retrieving documents with weighted features, combined by AND, OR and WAND operators.
• Defining multiple retrieval models which build different retrieval expressions.
• Recieving realtime updates and apply changes periodically.

Please refer to README.md for details.