change mongo version to snapshot
change rest client to snapshot version
Merge branch 'master' of github.com:grails/grails-data-mapping
Eliminate use of Hibernate only dynamic finders

This change implements the remaining features require so that the
DynamicFinder hierarchy can fully replace the older Hibernate
equivalents and thus remove duplication. Additional features were added
to DynamicFinder.populateArgumentsForCriteria to ensure consistency in
behaviour.