Pushed to haase/nrg_config
2a5f379 bugfix in site configuration service, new properties in files were not being persisted to DB
2dd13b1 Added default value of false for unversioned attribute to enable update operation to work properly.
395046f Added support for unversioned configurations. Added rudimentary user configuration support.
8fe3e19 Added more info to exception message when site configuration properties file can't be located.
5b886ac Updated to 1.6.2-SNAPSHOT.