Use nesting for .placeholder()
Merge pull request #11338 from ZDroid/nestform

Use nesting for .placeholder()
Fix #7398 in Basic template

See https://github.com/twbs/bootstrap/issues/7398#issuecomment-27617890 for details.
Thanks @martinburger
Merge pull request #11336 from twbs/fix-11317

don't use nonstandard window.location.origin in customizer JS
Removed duplicated class change from migration instructions
Merge pull request #11345 from pborreli/patch-3

Removed duplicated class change from migration instructions
Add toogle nav for screen readers in examples
Fixed links

Links to same-page anchors were treated as external links.
Merge pull request #11354 from Ore4444/patch-1

Fixed links
update node.js to v0.10.x (current stable)
add Grunt task to change version numbers; fixes #11332
Merge pull request #11335 from twbs/version-number-updater

add Grunt task to change version numbers
Serve jQuery from cookie-free Google APIs

jQuery.com uses Google Analytics and so sets a cookie when you visit
the site. When you request jquery.js from its CDN, code.jquery.com,
you take a hit from sending your previous GA cookie in the request.

Google Hosted Libraries[1] and googleapis.com never set cookies.

[1] https://developers.google.com/speed/libraries/devguide
Load Twitter widget async, prevent SPOF

Twitter's widget library[1] provides an async snippet to inject the
script tag later. Since widgets.js came before the local JS, if
twitter.com took long to respond it would prevent subsequent
synchronous script tags.

[1] https://dev.twitter.com/docs/tfw-javascript
Add protocol for jQuery to work when accessed as file

URLs without protocols get "file:" prepended when their document is
loaded as a file. Make sure the docs can always be opened by
specifying a protocol.
Add async attribute to Twitter widget script
Merge pull request #11327 from ZDroid/nestnail

Use nesting for thumbnail styles
Merge pull request #11349 from alefteris/examples-navbar-sr-only

Add toogle nav for screen readers in examples
fix 1 remaining instance of #11349
Merge pull request #10039 from daguej/js-refs

Don't explicitly reference global jQuery