* pom: add junit and assertj test dependencies
* pom: clean up api dependencies
* pom: version set to 1.0.1
* Add test from slushy
* pom: enable running of tests
* pom: add stubs for disabled tiles
* .github: replace outdated version of github directory
* github: don't get nexus username from secrect
* build-maven: drop jdk 8 and update action versions
* deploy-sonatype: update action versions