Version 1.5.0

This version is functionally (almost) unchanged from 1.4.0 except that it is using a newer build system and is built with the JDK11 compiler for JDK8 target.

The only substantial change over 1.4.0 is an additional ignored pattern (changelog.txt, #44).

added

• ignore changelog.txt (#44) (Thanks @adamzr)

changed

• use github actions for CI, remove travis
• use maven wrapper
• build with JDK9+ only, still support JDK8 as runtime
  • CI build with JDK 11, 14
  • CI run integration tests on JDK 8, 11, 14