Log Message:
py-wand: updated to 0.6.2

Version 0.6.2

Added aspect cropping support for Image.transform() method.
Added iterator methods to directly navigate the internal image-stack.
Image.iterator_first()
Image.iterator_get()
Image.iterator_last()
Image.iterator_length()
Image.iterator_next()
Image.iterator_previous()
Image.iterator_reset()
Image.iterator_set()
Added gray & cmyk support for Numpy’s array interface.
Fixed display() on Windows & MacOS when previewing MIFF & XC formats.
Fixed memory leak in Image.transform() for ImageMagick-6.
Fixed animation preservation with Image.transform() method.
Fixed Image.interlace_scheme property.
[DOC] Make the documentation reproducible.

Version 0.6.1

Fixed RuntimeError on deallocation when allocation_map changes.

Version 0.6.0

Updated numpy array interface methods to accept / generate shape data values as \ 
rows, columns, and channels. This change should match other python-image numpy \ 
integrations.
Added adjoin= argument to Image.save() method.
Added reset_coords= argument to Image.trim() method.
Added support for atexit’s shutdown routine.
Added Python 2 classifiers to MANIFEST.in.
Added both test-cases and documentation to source distribution packages.
Removed README.rst from setup.py.
Rewrote memory allocation manager.
Fixed segfault on macOS when invoking resource limits without calling \ 
MagickWandGenesis().
Fixed grayscalealpha spelling.
Fixed Image.deskew() threshold argument.
Fixed Image.alpha_channel property to apply changes to all images in the stack.
Fixed Image.trim() paging offsets affected by 1x1 border.
[TEST] Updated Travis CI environment to Ubuntu 18.04.04 LTS (Bionic)
[TEST] Deprecated display fixtures.