upgrade to QUnit v1.0.0
Merge pull request #12214 from twbs/slightly-newer-qunit

upgrade to QUnit v1.0.0
Merge branch 'responsive-embed' of https://github.com/boulox/bootstrap into boulox-responsive-embed

Conflicts:
	dist/css/bootstrap.css.map
	dist/css/bootstrap.min.css
add a title/description to customizer.js's attribution comment
avoid redundant banner in minified docs CSS
sort out attribution banners of docs assets; fixes #11976
Merge pull request #12215 from twbs/attribution-comments

sort out attribution banners of docs assets
Merge branch 'master' into docs_derp

Conflicts:
	docs/assets/css/pack.min.css
	docs/assets/js/customize.min.js
	docs/assets/js/docs.min.js
make page headers like masthead
header masthead changes
Rename uglify.js to uglify.min.js for consistency
Rename docs/LICENSE-DOCS to docs/LICENSE

It sounded weird.
Merge pull request #12218 from ZDroid/docs.js

Rename uglify.js to uglify.min.js for consistency
Link the blog post instead of main blog page
Merge pull request #12220 from ZDroid/link

Link the blog post instead of main blog page
add copyright notice to raw-files.js
Merge pull request #12224 from twbs/raw-files-banner

add copyright notice to raw-files.js
tests: run BrowserStack in parallel with Sauce Labs

Per https://github.com/twbs/bootstrap/issues/11087#issuecomment-31922999
and internal twbs team discussion.
Effectively reverts the deletions from #11701.
add missing semicolon
Don't copy-pasta all the Sass docs because fuck keeping that up to date. Instead, point to https://github.com/twbs/bootstrap-sass/blob/master/README.md.