0.6.1

• Many dependency updates by @scala-steward :)
• Update Scala version on Travis #345 by @mkurz
• Configure @scala-steward not to upgrade beyond Scala 3.0.x #344 by @raboof
• Fix comments to remove references to removed parameters #335 by @mkurz
• Remove workaround for https://bugs.java.com/bugdatabase/view_bug.do?bug_id=JDK-8266261 from the build #321 by @wsargent
• Make upgrading smoother by re-introducing some (deprecated) methods, partially restoring partial binary compatibility with version 0.4.0 #342 by @raboof

Thanks to all contributors!