add travis badge
have travis get gfortran
apt needs sudo
git pillow from pip because the conda one seems broken
try PIL instead
Pillow with a capital P?
try pillow from apt
travis machine doesn't have pillow in apt, try pil instead
try conda's pil
try a fully qualified import for Mie to see if that gives more helpful travis error
try switching to a fully qualified miangfuncs import
try building in the tree, maybe that will let travis find the fortran
Merge pull request #2 from triplepoint217/travis

Get travis working
Merge pull request #3 from manoharan-lab/travis

Get travis working
add basic csg for dda