dependency update for Antisamy 1.5.1
Merge branch 'master' into antisamy-1.5.1

Conflicts:
	grails-app/conf/BuildConfig.groovy
update sts project files
Merge branch 'master' into antisamy-1.5.1

Conflicts:
	grails-app/conf/BuildConfig.groovy
Refactor - Match test project to other plugins, move work dir to target
Feature - Move Install Script to manually invoked script called from
grails command.  Upgrade Grails to 2.2.4.  Upgrade Antisamy to 1.5.3.
Start to implement test project