Improvements

• Java UUID support. #123 by @mauhiz

Fixes

• Fixes pickling of Java objects. See below
• Fixes unpickling of sealed trait in Array. #294 by @jsuereth
• Fixes unpickling of val whose implementation accesses a field. #328 by @phaller

Java Pickling workaround

Scala Pickling by default uses compile-time type information to automatically generate a pickler for a given type. For Java types, Pickling tries to guess the list of fields, and it often guesses incorrectly. #60, #263

Pickling 0.10.1 adds a workaround by stopping to compile when it detects an empty pickler. #295 by @eed3si9n