mixin before&after to test spec to add cleanup functionality, moved into after block
mixin before&after to test spec to add cleanup functionality, moved into after block

jkinkead/sbt-plugins,ryanai3/sbt-plugins,jkinkead/sbt-plugins,allenai/sbt-plugins,jkinkead/sbt-plugins,ryanai3/sbt-plugins,ryanai3/sbt-plugins