GRAILS-9745: Getting grails doc to work with https external links
Merge pull request #310 from bobbywarner/2.2.x

GRAILS-9745: Getting grails doc to work with https external links
Merge branch '2.2.x'
fix broken create-app by not using archiveBaseName or jar.appendix and relying on Gradle to do the right thing
Aether: Support for configuring repository authentication
Aether: proxy support
Aether: integrate Aether logging into GrailsConsole logging and allow configuration using same mechanism as Ivy
Aether: support for install-dependency command
update to Groovy 2.0.6 / restore groovy appearing in war
Aether: support reporting on only a single scope with the dependency-report command
dependency report command now passes argument to produceReport method for scope
no longer install the default plugin set in upgrade
fix failing test
use Grails core repo instead of maven central as the default repo otherwise we can't resolve the datastore snapshots (may want to switch this back when we have a  fixed datastore version)
fix failing functional tests by including the missing aether-conf and uaa-conf files in distro
GRAILS-9753 - convert an instance member to static
Merge branch '2.2.x'
GRAILS-9753 - mark inner class as static
Merge branch '2.2.x'