Added test to expose a bug in recomposition with omit_empty_opaque_decomposable 	Change on 2014/09/30 by jorr <jorr@google.com> ------------- Created by MOE: http://code.google.com/p/moe-java MOE_MIGRATED_REVID=76716960
Added test to expose a bug in recomposition with omit_empty_opaque_decomposable
	Change on 2014/09/30 by jorr <jorr@google.com>
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=76716960

andela-angene/coursebuilder-core,andela-angene/coursebuilder-core,andela-angene/coursebuilder-core,andela-angene/coursebuilder-core