Add OSX wheel generation instructions and upload script
Update wheel URL
Get tags from current repo
Indicate waiting time before wheels become available
Remember to update stable docs link.  Check timestamp on wheels before posting.
Added support for different illuminants.
Added new tests. The support for a wider range of illuminants is now tested.
Added tests for the new functionality.
Undone change in skimage/__init__.py.
The format strings were updated to include numbers.
Corrected code to conform to Python coding conventions (PEP 8).

Added test code for handling exceptions.

Corrected test code to use the full path to the test data.
Added Stephan comments.

Syntax is now checked using `flake8`.
Removed the print statements from the test code.
Incorporated Stefan's comments.
BUG: segmentation fault when unwrapping 3d image

Unwrapping a 3D image using unwrap_phase no longer causes a segmentation
fault when the wrap_around parameter is True for the middle dimension.
Update build requirements and documentation
Reorganized dependencies in DEPENDS.txt.
Fix install_requires string formatting
Fix python 3 unicode error
Remove unicode decode