scope styles to masthead, not homepage
Merge branch 'master' of github.com:twbs/bootstrap
don't be repetitive on homepage
fix #12154
expo callout copy
Fix #12025 and minify styles
remove confusing comment
fix #12298
fix #12280 by templating the customizer's nav sidebar too

The customizer is such a PITA.
Merge pull request #12318 from twbs/fscking-customizer

Template the customizer's nav sidebar too
fix #12007 by clarifying target of dropdown events
spacing
Merge branch 'master' of github.com:twbs/bootstrap
Merge pull request #12308 from twbs/fix-12298

Fix #12298
fix typo in README
Update index.html

This is very minor, but to help encourage best practises it'd be best to have the input type 'email' for this email input example instead of 'text'
Merge pull request #12321 from coliff/patch-3

Update index.html
add @navbar-collapse-max-height Less variable
reorder sections of About docs page

most folks are probably more interested in History and Team than Branding
enable Linux Chrome & Linux Firefox in Sauce tests