ENH: Updated bellmancy to have memory buffers for np arrays.

Signed-off-by: Spencer Lyon <spencerlyon2@gmail.com>
Merge branch 'StreamlinedCode' of github.com:dgevans/Golosov-Sargent into StreamlinedCode

Conflicts:
	gspy/run_main.py

Signed-off-by: Spencer Lyon <spencerlyon2@gmail.com>