v0.9.1

0.9.1

• The result of ConstantReader.revive() now returns a Revivable that assumes
  access to a private class, constructor, or function instead of null where
  possible. This allows generators that use part files to still use this
  functionality and allows generators that use separate libraries to emit more
  actionable error messages (i.e. "cannot use private class _X").

• Revivable.isPrivate now returns true when the underyling class was public
  but the constructor was private, or the Revivable was pointing to a
  top-level or static private field or method. Previously it was only true
  when referencing a private class.