Commits
Merging in latest from upstream (HDF5VOL/daos-vol:refs/heads/master) * commit '2624a7111f9de5b19ef25de3423dbe1dd0488858': Add PDF of design doc Add design doc that includes mapping and map objects
Merging in latest from upstream (HDF5VOL/daos-vol:refs/heads/master) * commit '2624a7111f9de5b19ef25de3423dbe1dd0488858': Add PDF of design doc Add design doc that includes mapping and map objects