- Use the new 1.0.0-alpha.1 Grolifant release that has configuration-cache
safety built-in.
- Check that no usage of `Project` object will be done after configuration
phase has ended.
- Maintain compatibility down to Gradle 4.3.
- `JRubyPluginExtension`
- `JRubyExec`
- Split out `GemUtils.OverwriteAction` into its own class `GemOverwriteAction`.
- Moved `GemUtils` to `core-plugin`.
- Removed `RubygemsServlet`.
- Reworked `GemVersion` to be more Ivy-like rather than Maven-like.
- Reworked `JRubyPrepare` & `JRubyExec`.
- Extract common `JRubyPrepare` code to `AbstractJRubyPrepare`.
- Cleaned up `JRubyExec` to no longer depend on `JRubyExecTraits`.
- Cleaned up `JRubyExecDelegate` to no longer depend on `JRubyExecTraits`.
- In `JRubyPlugin`, register tasks instead of creating them if Gradle supports lazy-creation.
- Removed last usages of `jar-dependencies`.
- Cleaned up integration tests and unit tests
Schalk Cronje
Lóránt Pintér