WebKit CSS3 carousel transforms for supported devices
Utilised mixins rather than specific WebKit properties
Removed unnecessary percentage sign for 3D translation
Improved mixin ability with nested media query
Changed last-child to first-child
As noted by @jerem the first child will actually be the last shown
replace js scrollspy test for default behavior
Revert "Temporarily revert README deletions from #13470,"

This reverts commit 54284a13c6b503d925bf6f75db2830f1af7fcf98.
Add aria-haspopup and aria-expanded attributes to dropdown plugin

1. Add aria-haspopup="true" and aria-expanded="false" to dropdown docs
2. Toggle aria-expanded between "true" and "false" when opening and closing dropdown

Satisfy item 1 from https://github.com/paypal/bootstrap-accessibility-plugin#dropdown. See #13553.
fix #13386
README.md: Refactoring bages.
Always use preserveComment: 'some'
Merge pull request #13827 from vsn4ik/refactoring_by_vsn4ik

Refactoring bages in README.md.
Make autoprefixer browsers fixed

Closes #13795 by merging it.
popovers.html: fix typo: "Dimissmisable"
Fix dismissible spelling
Merge pull request #13845 from BBosman/dismissible

Fix dismissible spelling
fix for #13747

Closes #13782 by merging it.
Merge branch 'erwanjegouzo-master'
grunt dist
Update dependencies.