Fix tests to remove FutureWarning when run with numpy 1.9. They are apparently going to change how comparing arrays to None works, we should be proof against that now
couple more fixes in nmpfit to make it numpy 1.9 clean
change travis to use run_nose.py, somehow this fixes a segfault
speed up or mark as slow tests that were timing out
add comment explaining issues with random subset fitting on mie fit tests, and delete unused random seed calls
preliminary on a handy manager for multilple runs of the same experiment