doc that uncollapsing mobile navbar requires JS; per #10506
Kick up grunt-contrib-jshint dependency
Merge pull request #11234 from ZDroid/patch-2

Kick up grunt-contrib-jshint dependency
QUnit.equals() is deprecated; use QUnit.equal() instead
Merge pull request #11239 from twbs/qunit-equals-deprecated

QUnit.equals() is deprecated; use QUnit.equal() instead
Merge pull request #11224 from twbs/10506-doc

Document that uncollapsing the mobile navbar requires JS
Add another newline to improve final code readability

This divides banner from code.
Merge pull request #11222 from ZDroid/patch-1

Add another newline to improve final code readability