Bump pillow from 5.3.0 to 6.0.0

[dependabot-preview]

Bumps pillow from 5.3.0 to 6.0.0.

Changelog

Sourced from pillow's changelog.

6.0.0 (2019-04-01)

• Python 2.7 support will be removed in Pillow 7.0.0 #3682 [hugovk]
• Add EXIF class #3625 [radarhere]
• Add ImageOps exif_transpose method #3687 [radarhere]
• Added warnings to deprecated CMSProfile attributes #3615 [hugovk]
• Documented reading TIFF multiframe images #3720 [akuchling]
• Improved speed of opening an MPO file #3658 [Glandos]
• Update palette in quantize #3721 [radarhere]
• Improvements to TIFF is_animated and n_frames #3714 [radarhere]
• Fixed incompatible pointer type warnings #3754 [radarhere]
• Improvements to PA and LA conversion and palette operations #3728 [radarhere]
• Consistent DPI rounding #3709 [radarhere]
• Change size of MPO image to match frame #3588 [radarhere]
• Read Photoshop resolution data #3701 [radarhere]
• Ensure image is mutable before saving #3724 [radarhere]
• Correct remap_palette documentation #3740 [radarhere]
• Promote P images to PA in putalpha #3726 [radarhere]
• Allow RGB and RGBA values for new P images #3719 [radarhere]
• Fixed TIFF bug when seeking backwards and then forwards #3713 [radarhere]
• Cache EXIF information #3498 [Glandos]
• Added transparency for all PNG greyscale modes #3744 [radarhere]
• Fix deprecation warnings in Python 3.8 #3749 [radarhere]
• Fixed GIF bug when rewinding to a non-zero frame #3716 [radarhere]
• Only close original fp in __del__ and __exit__ if original fp is exclusive #3683 [radarhere]
• Fix BytesWarning in Tests/test_numpy.py #3725 [jdufresne]
• Add missing MIME types and extensions #3520 [pirate486743186]
• Add I;16 PNG save #3566 [radarhere]
• Add support for BMP RGBA bitfield compression #3705 [radarhere]
• Added ability to set language for text rendering #3693 [iwsfutcmd]
• Only close exclusive fp on Image __exit__ #3698 [radarhere]
• Changed EPS subprocess stdout from devnull to None #3635 [radarhere]
• Add reading old-JPEG compressed TIFFs #3489 [kkopachev]
• Add EXIF support for PNG #3674 [radarhere]
• Add option to set dither param on quantize #3699 [glasnt]
• Add reading of DDS uncompressed RGB data #3673 [radarhere]
• Correct length of Tiff BYTE tags #3672 [radarhere]
• Add DIB saving and loading through Image open #3691 [radarhere]
• Removed deprecated VERSION #3624 [hugovk]
• Fix 'BytesWarning: Comparison between bytes and string' in PdfDict #3580 [jdufresne]
• Do not resize in Image.thumbnail if already the destination size #3632 [radarhere]
• Replace .seek() magic numbers with io.SEEK* constants #3572 [jdufresne]
• Make ContainerIO.isatty() return a bool, not int #3568 [jdufresne]
• Add support to all transpose operations for I;16 modes #3563, #3741 [radarhere]
• Deprecate support for PyQt4 and PySide #3655 [hugovk, radarhere]
• Add TIFF compression codecs: LZMA, Zstd, WebP #3555 [cgohlke]
• Fixed pickling of iTXt class with protocol > 1 #3537 [radarhere]
• _util.isPath returns True for pathlib.Path objects #3616 [wbadart]
• Remove unnecessary unittest.main() boilerplate from test files #3631 [jdufresne]

... (truncated)

Commits

• 4f3b449 Resolved segfaults
• 78995c8 Updated CHANGES.rst [ci skip]
• 8aaf7ff 6.0.0 version bump
• c240db2 Merge pull request #3762 from radarhere/releasenotes
• 732a535 Added release notes for #3687 [ci skip]
• fb79e15 Merge pull request #3761 from radarhere/imageops
• d31de47 Added release notes [ci skip]
• 40bc46f Moved ImageFile.Exif to Image.Exif
• 8f0db65 Allow exif_transpose to work on Image instances as well as ImageFile
• 38fb9b1 Delete EXIF orientation tag after transposing
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #21.