* fix akka-scala-client template compilation warnings add COOKIE location authorization key regenerate template * fix scala akka-http client model imports * fix #4004 custom package name in reference.conf * fix scaka-akka codegen test
* Update akka scala generator * Upgrade scala version to 2.12.8 * Upgrade Akka version * Migrate from spray to Akka HTTP * Update client sample * Fix pom.xml generation to be equivalent to build.sbt