reverted a few lines on _gmres_householder.py to change variables in place.  unit tests now pass on my laptop.
reverted a few lines on _gmres_householder.py to change variables in place.  unit tests now pass on my laptop.

huahbo/pyamg,kidaa/pyamg,kidaa/pyamg,pyamg/pyamg,huahbo/pyamg,huahbo/pyamg,pyamg/pyamg,huahbo/pyamg,kidaa/pyamg,kidaa/pyamg,pyamg/pyamg