Update version to 2.0.0 0 SNAPSHOT
Run grails upgrade to 2.2.2
More upgrade files
Gradle property to set propery grails version
Reduce access of public methods that shouldn't be actions
temporarily disable breaking plugins
WIP fixing tests
WIP fix tests
WIP update tests
WIP: fix tests.  Binding of transient Option field
WIP: update tests
WIP: fix tests for ExecutionService
BROKEN: wip
fix merged test code
Fix session flush issue in test
Move abstract base domain class out of domain
Upgrade to grails 2.2.4
Remove conflicting asm jars
Move execution query logic to service layer
Add @Validateable for query command object classes