another minor example fix
apparently a lot of uncommitted work on synthetic spectra... oops!
update installation requirements
update pip requirements
minor docstring changes
updating timing to show where the major bottlenecks are
remove unicode from core and add more interesting timing tests
add correctness check to timing.
(There is still something wrong with the last RADEX grid: it is taking
~5x longer than predicted based on first round of timing tests)
refactor for speed!!!!
one last squeeze from __call__
can save a lot of time by performing N-levels instead of 99999
calculations...
update readme examples
update timing info and try to factor out units completely but didn't
quite get there (surface brightnesses are still tough)
travis moved to conda
need fortran
fix travis.yml syntax
syntax
no eggs for me
remove excess lines
more excess line removal