Handling outaux_once input parameter
Handling aux output more correctly.  Tested as well.
Fixing up core dimensional splitting routines
Adding forgotten dimensional splitting file to makefile
Updating Travis CI test to link correctly with new code
Merge remote-tracking branch 'origin/dimsplit-3d' into dimsplit-3d
Fixing 3D dimensional splitting, adding Travis test for it
Merge pull request #35 from gradylemoine/dimsplit-3d

3D dimensional splitting
Switching sense of aux output flags
Merge pull request #31 from gradylemoine/outaux

Added handling of aux output parameters