v0.1.1

Fixes

• Fix a crash when getting the current time on iOS 9 (#52)
• Wrong answers in some cases when adding date-based units to instants on Darwin and Windows (#51)

Features

• Zone-agnostic time-based arithmetic on Instants, e.g. Instant.plus(value, DateTimeUnit.TimeBased)
• Add Instant.fromEpochSeconds(epochSeconds: Long, nanosecondAdjustment: Int) construction function
• Introduce minus operations complementary to existing plus arithmetic operations (#42)