Add the metadata listener method
Merge pull request #77 from bserdar/metadata-crud-hooks

Add the metadata listener method
fix Join needDistinct and add unit test
add updatePredefinedfields
Updated core dep to latest snapshot
Merge pull request #78 from dcrissman/Join-NeedDistrict

fix Join needDistinct and add unit test
switch out tabs for whitespaces
Merge branch 'master' of https://github.com/lightblue-platform/lightblue-rdbms into adding-unit-tests
move files to proper maven locations so that test cases will be run and counted