Remember to list any API changes below in `doc/source/api_changes.txt`.



Version 0.14
------------
* Remove deprecated ``ntiles_*` kwargs in ``equalize_adapthist``.
* Remove deprecated ``skimage.restoration.nl_means_denoising``.
* Remove deprecated ``skimage.filters.gaussian_filter``.
* Remove deprecated ``skimage.filters.gabor_filter``.
* Remove deprecated ``skimage.measure.LineModel`` and
  add an alias LineModel = LineModelND. While the deprecated LineModel has for
  parameters `(dist, theta)`, LineModelND has the more general parameters
  `(origin, direction)`.
* Remove deprecated old syntax support for ``skimage.transform.integrate``.
* Remove deprecated ``skimage.data.lena`` and corresponding data files.
* Remove deprecated ``skimage.measure.structural_similarity`` alias and
  deprecation warning test for this alias.


Version 0.13
------------
* Require Python 2.7+, remove warning in `__init__.py` and 2.6 hack in
  `doc/release/contribs.py`.
* Remove deprecated `None` defaults for `skimage.exposure.rescale_intensity`
* Remove deprecated `skimage.filters.canny` import in `filters/__init__.py`
  file (canny is now in `skimage.feature.canny`).
    * Don't forget to complete api_changes.txt.
     (`GitHub discuss <https://github.com/scikit-image/scikit-image/pull/1113>`__ )
* Remove deprecated ``skimage.filter`` module.
* Remove deprecated edge filters `hsobel`, `vsobel`, `hscharr`, `vscharr`,
  `hprewitt`, `vprewitt`, `roberts_positive_diagonal`,
  `roberts_negative_diagonal` in `skimage/filters/edges.py`
* Remove supported for renamed edge mode, 'nearest' (it is now 'edge').  This
  involves removing the function _mode_deprecations from skimage._shared.utils
  as well as any uses of _mode_deprecations from restoration/_denoise.py,
  _shared/interpolation.pyx, transform/_geometric.py, and transform/_warps.py