util → environment Relation

File in src/util	Includes file in src/environment
Zoltan2_AlltoAll.cpp	Zoltan2_Environment.hpp
Zoltan2_AlltoAll.hpp	Zoltan2_Environment.hpp
Zoltan2_EvaluateMapping.hpp	Zoltan2_MachineRepresentation.hpp
Zoltan2_Standards.hpp	Zoltan2_Exceptions.hpp
Zoltan2_StridedData.hpp	Zoltan2_Environment.hpp