0.0.23

• Relax type constraints to Encodable and Decodable (#18)
• Documentation enhancements (#9)

0.0.22

• Update .swift-version to 4.1

0.0.21

• Add missing Bool type to QueryDecoder (#17)

0.0.20

• Resolves issues with Swift 4.1 (#14)
• Define type aliases for Codable identifier arrays (#15)