PET-51 upgraded several libs, including Thymeleaf to 3.0 which is needed for good string template support, added jcenter Maven CDN
PET-51 upgraded several libs, including Thymeleaf to 3.0 which is needed for good string template support, added jcenter Maven CDN

gov-ithub/petitii,gov-ithub/petitii,gov-ithub/petitii,gov-ithub/petitii