fixing test in approximations.py to not have from x import *... also moving the test.omf file into the git space (not in /home/mettingc...)
fixing test in approximations.py to not have from x import *... also moving the test.omf file into the git space (not in /home/mettingc...)

reflectometry/osrefl,reflectometry/osrefl,reflectometry/osrefl