* Added 7 tests (3 in TestSimpleImage, 4 as separate functions)
* Added ImageJ license file
* Updated Li code
* threshold set from image instead of fixed at 0.5
* subtract min to handle -ve images (as log is integral part of alg.)
Skip doc build on 3.2
Skip doc build on 3.2
Use block literal
Fix html make target
Revert change to threshold_isodata
Fix skimage.novice and thresholding warnings
Fix feature.__init__ __all__
Fix generic.py link
Doc reference fixes
Fix missing class member warnings
Add parallelization to the user guide toc
Remove unused automodule directives
Fix sub_dirs in gallery_index
Remove unused file and fix reference to api/api
Add missing links to user guide
Use pre-output links to images
Recover from Juan's doc 'upgrades'
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
Add a function to set up a skimage test
Switch to new test helper function
Import local packages that raise warnings in test setup function
More fixes to doctests
Fix regionprops doc test
Try and fix the test_rank failure.
Remove no longer needed RectangleSelector shim
Skip more doctests in _regionprops
Try importing another scipy subpackage
Start handling warnings in data, exposure, and draw
Add a known_warning decorator and suppress warnings in color pkg
Use the existing all_warnings context manager
Raise warnings in data
Raise warnings in draw
Raise warnings in exposure
Suppress warnings in exposure tests
Add comments about warning suppressions
Raise warnings in feature
Fix warnings in filter package
Add warning handling to graph
Handle warnings in io package
