testing with multiple version of jackson, starting with jackson 2.7.0 unit tests are not passing anymore, so we do not include versions after 2.7.0 to avoid breaking builds
testing with multiple version of jackson, starting with jackson 2.7.0 unit tests are not passing anymore, so we do not include versions after 2.7.0 to avoid breaking builds

helun/Ektorp,helun/Ektorp,Arcticwolf/Ektorp,Arcticwolf/Ektorp