* Migrate to Scala
   * mvn com.mysema.scalagen:scalagen-maven-plugin:0.2.2:main -DtargetFolder=/home/gburd/ws/stasis/stasis-core/src/main/scala
 * Fix @Ignore'ed JUnit tests
 * TODO/XXX/FIXME/JE_TEST
 * begin/end JE only
 * Kafka for log
 * Remove all @Deprecated features

 * TravisCI
 * Jepsen
 * Nested transactions

 * Scalagen
   * <> -> typed
   * exceptions multi-catch, separate
   * try with resources, use finally
   * //, /*- and /* comment don't migrate
   * enum classes
   * multiple private constructors
   * @BeanProperty
   * copyright

 * http://dbmsmusings.blogspot.com/2019/06/correctness-anomalies-under.html