Chromium bug #337668 seems to have been fixed.
Added default collapsed class to the collapsed accordion examples in the docs
Added default collapsed class to the collapsed accordion html code example in the docs
Merge pull request #14709 from twbs/add-collapsed-default-class-to-accordion-toggle-example

Added default collapsed class to accordion
Chromium bug #282918 seems to have been fixed.
Chromium bug #329574 seems to have been fixed
Filed WebKit bug for #8350
grunt
Update grunt-contrib-jade version
Merge pull request #14715 from watilde/update/grunt-contrib-jade

Update grunt-contrib-jade@0.13.0