GH-153 Add Support for NpgsqlDataSource#214

madelson merged 5 commits intomadelson:release-2.5madelson/DistributedLock:release-2.5from

davidngjy:GH-153-constructor-with-NpgsqlDatasourcedavidngjy/DistributedLock:GH-153-constructor-with-NpgsqlDatasourceCopy head branch name to clipboard