Fix some sphinx warnings
Add documentation build to test
Add documentation build to test
Remove change in numpydoc
Remove change in apigen
Add makefile target for html and add to travis script
Add a makefile target for html and add to travis script
Fix more sphinx warnings
The Poissson generator now works.
The improved Poisson generator now infers the bit depth of the image
after conversion to a floating point image, by analyzing the unique
values present and finding the next power of two. This value is then
used to scale the floating point image up, after which Poisson
noise is generated, and then image is then scaled back down.
Steven Silvester