OPM/opm-upscaling — pull request #102 by karbor (2013-11-11 12:43:09+00:00)
Title: Changed linsolver from 1(AMG) to 3(Fast AMG)

Changing default from 1 to 3. cpchop seem to perform better with this linear solver. cpchop will also have the same default as in upscale_perm.