Update sharp to version 0.14.0 🚀

[greenkeeperio-bot]

Hello :wave:

:rocket::rocket::rocket:

sharp just published its new version 0.14.0, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of sharp – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging :palm_tree:

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The new version differs by 19 commits .

• b2d7d4c Release v0.14.0
• 0ac7fbf Changelog entry for #382 #385
• ebfc897 Fix for orientation values 1-8
• c66495b Tighten C++ linting rules
• 24fb0c3 Add further test case for #387, which builds on 25b63a2
• 25b63a2 Ensure ratios are not swapped when rotating 90/270 and ignoring aspect
• e576165 Use Travis CI's multi-OS feature
• fe2ecce Merge branch 'needle'
• 0e0e746 Update preinstall to libvips v8.2.3 for Centos 6
• 5b4f4b0 Upgrade to libvips v8.2.3 ahead of sharp v0.14.0
• 185fcfe Improve entropy-based crop docs based on feedback.
• 2034efc Add experimental, entropy-based auto-crop
• 38ddb3b Add support for Zoomify and Google tile layouts
• f950294 Add ability to extend (pad) the edges of an image
• 86815bc Emit post-processing 'info' event for Stream-based output

There are 19 commits in total. See the full diff.

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