Updated changelog for 3.6.1 release
Updated changelog for 3.6.1 release

jimmycd/liquibase,fossamagna/liquibase,liquibase/liquibase,fossamagna/liquibase,mattbertolini/liquibase,fossamagna/liquibase,jimmycd/liquibase,NSIT/liquibase,mattbertolini/liquibase,mattbertolini/liquibase,jimmycd/liquibase,liquibase/liquibase,liquibase/liquibase,jimmycd/liquibase,mattbertolini/liquibase,NSIT/liquibase,NSIT/liquibase,NSIT/liquibase