FIX: #13355. Added .navbar-nav to migration change list.
add IE10 viewport bug workaround to examples

Closes #13379.
add unit tests for Carousel slid events
document that non-:visible scrollspy targets are ignored; fixes #13394
fixes #13157 - Collapse plugin - issues with transition end event bubbling
Add missing word.
Merge pull request #13408 from Quy/master

Add missing word.
the master branch is the relevant one for current build status
README: Authors => Creators
Merge pull request #13397 from twbs/fix-13394

document that non-:visible scrollspy targets are ignored
document that show-ing a tooltip/popover on a hidden element doesn't work; fixes #13362
Merge pull request #13374 from Jakobovski/fix-issue-#13355

FIX: #13355. Added .navbar-nav to migration change list.
Merge pull request #13390 from twbs/ie10-viewport-bug

add IE10 viewport bug workaround to examples
Merge pull request #13176 from twbs/fat-13157

fixes #13157 - Collapse plugin - issues with transition end event bubbli...
Add direction & relatedTarget properties to slid.bs.carousel event
Fixes #13393
Document .direction & .relatedTarget properties of Carousel events.
Fixes #13395
Merge pull request #13423 from twbs/fix-13362

document that show-ing a tooltip/popover on a hidden element doesn't work
Merge pull request #13414 from twbs/readme-tweak

README: Authors => Creators
fix #13427
change 'slid' comments per @fat's feedback