Thymeleaf deprecation warnings

[praseodym]

2019-03-09 21:10:53.668  WARN 1 --- [nio-8080-exec-5] n.n.u.t.decorators.DecoratorProcessor    : The layout:decorator/data-layout-decorator processor has been deprecated and will be removed in the next major version of the layout dialect.  Please use layout:decorate/data-layout-decorate instead to future-proof your code.  See https://github.com/ultraq/thymeleaf-layout-dialect/issues/95 for more information.
2019-03-09 21:10:53.874  WARN 1 --- [nio-8080-exec-5] n.n.u.t.expressions.ExpressionProcessor  : Fragment expression "layouts/admin" is being wrapped as a Thymeleaf 3 fragment expression (~{...}) for backwards compatibility purposes.  This wrapping will be dropped in the next major version of the expression processor, so please rewrite as a Thymeleaf 3 fragment expression to future-proof your code.  See https://github.com/thymeleaf/thymeleaf/issues/451 for more information.