adriaanm’s note re PartestUtil.scala & sbt build
adriaanm’s note re PartestUtil.scala & sbt build

Add (and amplify) adriaanm’s note about PartestUtil.scala being in the sbt build to CONTRIBUTING.md, and hence getting recompiled only when (re)launching sbt, rather than on a (clean) compile.
martijnhoekstra/scala,lrytz/scala,martijnhoekstra/scala,scala/scala,scala/scala,lrytz/scala,martijnhoekstra/scala,scala/scala,lrytz/scala,lrytz/scala,scala/scala,lrytz/scala,lrytz/scala,martijnhoekstra/scala,martijnhoekstra/scala,martijnhoekstra/scala,scala/scala,scala/scala