MiniJavaInScala/mjis — pull request #95 by TehMillhouse (2014-11-19 13:04:54+00:00)
Title: Fix bug in PrettyPrinter, add roundtrip and idempotency tests

(This also relaxes the requirement on the `Writer` given to the PrettyPrinter to allow `StringWriter`s to be used without having to wrap them in a `BufferedWriter`)