0.4

Major changes

• Adds a Fetcher protocol that you can use to create your custom fetchers.
• Adds the possibility to transform values coming out of Fetcher instances through OneWayTransformer objects without forcing them to be TwoWayTransformer as in the case of transforming values of CacheLevel instances
• Adds a JSONCache function to CacheProvider
• Adds output processers to process/sanitize values coming out of CacheLevels (see postProcess)
• Adds a way to compose multiple OneWayTransformers through functions, operators and protocol extensions
• Adds a way to compose multiple TwoWayTransformers through functions, operators and protocol extensions
• Adds a normalize function and protocol extension transforming CacheLevel instances into BasicCache ones to make it easier to store instance properties
• Adds a JSONTransformer class conforming to TwoWayTransformer
• Adds a ImageTransformer class for the iOS and WatchOS 2 frameworks conforming to TwoWayTransformer
• Adds a StringTransformer class conforming to TwoWayTransformer

Minor improvements

• invert is now available as a protocol extension to the TwoWayTransformer protocol

WatchOS 2

• Adds WatchOS 2 support through CocoaPods

tvOS

• Adds framework support for tvOS