[warn] /home/travis/build/hmrc/http-verbs/src/main/play-26/uk/gov/hmrc/play/http/ws/WSPost.scala:39: object Execution in package concurrent is deprecated: Please see https://www.playframework.com/documentation/2.6.x/Migration26#play.api.libs.concurrent.Execution-is-deprecated
On one of builds https://travis-ci.org/hmrc/http-verbs/jobs/497152958 there is a lot of warnings about deprecation
This could lead lot of problems in migration 2.7