Sample meshes to use with MOAB, in various formats.

unittest: subdirectory containing mesh files used in various unit tests in 
   MOAB.  Some may be interesting as sample meshes, some may be
   particular to very specific tests and not otherwise very
   interesting.

unittest/io: meshes used to test the various readers/writers in MOAB.

singlecyl.[cub,h5m]: right circular cylinder, 96 hexes, material set
   100, neumann sets 100 ('side'), 200 ('bottom'), 300 ('top')
