Fixed link to JavaScript buttons plugin
Fixed #9196 - malformed HTML in doc

Stray <h3> was being closed by an </h2>. Updated to valid HTML. Fixes #9196
Merge pull request #9191 from ggam/patch-10

Fixed link to JavaScript buttons plugin
Merge pull request #9198 from bwhitty/3.0.0-wip

Fixed #9196 - malformed HTML in doc
Update to use @list-group-border-radius
Added panel-variant mixin
Updated panels.less to use variant-panel mixin
apparently PRs against twbs/bootstrap have the same Travis slug
Merge pull request #9210 from twbs/browserstack-travis-pr-fix-take-2

apparently PRs against twbs/bootstrap have the same Travis slug
Merge pull request #9201 from ggam/patch-11

Added panel-variant mixin
Merge pull request #9200 from geedmo/3.0.0-wip

Update to use @list-group-border-radius
Merge branch '3.0.0-wip' of https://github.com/twbs/bootstrap into develop