[Gradle Release Plugin] - pre tag commit:  '1.8.5'.
[Gradle Release Plugin] - new version commit:  '1.8.6-SNAPSHOT'.
Set 1.9 as the Gradle version to use on this branch
Reduce Alias logging
Add some types to the Rpm tests, and add a createDirectoryEntry that more thoroughly tests the field getting set.
Stop using assignment/property for fields. Bug in Groovy prevents property getters to be provided by Category
Drill into CopySpecWrapper to find the real CopySpec.
Remove use of assignment, should be last one.
Be explicit with argument name, so that the same-named function doesn’t collide. It caused me a problem in IntelliJ