initial work on load_pupil_plane, not quite working yet but wanted to save this stuff
(#601)
add nx, ny keywords to base drawImage
(#603)
add bounds keyword to drawImage
(#603)
unit tests for drawImage(nx, ny) and drawImage(bounds)
(#603)
first working version, seems to reproduce direct calculation very well
(#601)
check for even size
(#601)
allow array size specification, which leads to resizing input
(#601)
working version that makes the array the desired size
(#601)
put the pupil plane image option into the galsim.OpticalPSF docstring
(#601)
more docstrings
(#601)
comment out some sanity checks
(#601)
allow user to pass in pupil plane image as numpy array or filename
(#601)
include pupil plane feature in CHANGELOG
(#601)
stub for unit tests, to be added later
(#601)
new (better?) logic to control setup image options
(#603)
merge in \#604
(#603)
add basic sampling test
(#601)
very mild tweak to rho array definition
(#601)
more careful edge checks
(#601)
unit tests for option to load pupil plane image
(#601)