Prep for 1.11
Prep for next release
Merge branch 'gradle-1.9' into gradle-1.11
Use SNAPSHOT versions
Initial 1.12 branch
Use custom 1.12 distribution
Remove the automatic adding of nebula-test to projects
Remove nebula-test adding to projects, just too meta and magic.
Use RC1 for bootstrapping
[Gradle Release Plugin] - new version commit:  '1.12.0-RC2'.
[Gradle Release Plugin] - new version commit:  '1.12.0-RC3'.
Bring version back to proper default now the bootstrapping RC2 is done
Lock down to a concrete plugin-plugin, so that we don't pickup a SNAPSHOT version
[Gradle Release Plugin] - pre tag commit:  '1.12.0'.
[Gradle Release Plugin] - new version commit:  '1.12.1-SNAPSHOT'.
Locking dependencies for 1.12.0