1.5.0-beta02

Added

• Multi-condition rules (#201)
• IncrementFrom and IncrementSet built-in operations (#202)
• Include ProGuard rules into aar and jar artifacts

Changed

• Update Kotlin to 1.4.0
• Update Ktor to 1.4.0 and transitively Kotlin serialization to 1.0.0-RC
• indexName required in InnerQuery
• Base64 encoding/decoding implementation (#216)

Removed

• android module and use gradle module metadata