A modern programming language that makes developers happier.

kotlinlang

@channel pending on master in Jackson-Kotlin module:

```
- Kotlin 1.2.51
- no longer fail on types that do not have nullability information (i.e. generic type parameters as property types)
- Fixes #162 where in future Jackson the Kotlin module will fail to register if data binding is misconfigured
- Fixes #145 and #131 with better single string constructor detection
- Fixes #137 allowing nullable types for `ObjectMapper` extension functions such as `readValue`
- `JsonCreator` methods in companion objects can now use default parameter values
- Fixes #167 where local types made from SAM interfaces would previously throw an `UnsupportedOperationException`
```