v2.2.0

Breaking Changes

• Updated Kotlin version to 1.3.40 and Gradle Build Tools to 3.4.1

New Extensions

• Added Only, an easy way of running tasks
• Added getLuma, getDarker and toHexString Color extensions
• Added useAndRecycle extension to TypedArray
• Added getActivity extension to Views
• Added verifyMoreThan and verifyLessThan to ObjectValidation