added clean mpi_reduce for evaluate derivatives and fixed local matrix indexing
Added missing
Running on itasca
writing time log to name file with mpi_rank at end
Working out a bug
Added toying on itasca
Fixed interactive env script for itasca
added itasca interactive script
itasca jobs running. if the metis.graph.part.1 is not found the job
assumes run on the full grid, so we can control the subset with that
part file. Time to run appears to be < 1ms per SpMV for N=27556, which
is great, but right now disk loads are taking longer. Need to confirm
the derivs are computing correctly.

This is intel compiler with MKL (for armadillo).
itasca benchmarks looking good
Cant get beyond one proc
Alright, itasca is working. i can start full scaling tests
Running some scalability tests