bootique/bootique-agrest#35 Package conflict between bootique-agrest module and old bootique-linkrest module
## 1.0.RC1
+* [bootique-agrest #35](https://github.com/bootique/bootique-agrest/issues/35): Group of `bootique-linkrest` artifact
+changed from `io.bootique.linkrest` to `io.bootique.agrest`.
+
* [bootique #251](https://github.com/bootique/bootique/issues/249): Method `defaultValue()` in OptionMetadata builder
changed to `valueOptionalWithDefault()`
