Github user mbeckerle commented on a diff in the pull request:
https://github.com/apache/incubator-daffodil/pull/5#discussion_r151118087
--- Diff:
daffodil-core/src/main/scala/edu/illinois/ncsa/daffodil/dsom/GroupBase.scala ---
@@ -1,92 +1,44 @@
-/* Copyright (c) 2012-2015 Tresys Technology, LLC. All rights reserved.
--- End diff --
GroupBase was merged into ModelGroup---
