Use $ instead of jQuery
Replace getElementsByTag by querySelector for IE10 Mobile plateform.
Merge pull request #12104 from ghoullier/master

Replace getElementsByTag with querySelector in IE10 Mobile viewport JS snippet
add .container(-fluid) to remaining navbar examples for consistency/accuracy

follow-up to 93a4d6cc5ecdc1cbc09c4b8af2e587f4480b36cf
Merge pull request #12105 from twbs/navbar-containers

add .container(-fluid) to remaining navbar examples
Use mix of medium and small grid clases on dashboard example
document single .form-control per .input-group limitation; fixes #12109
Merge pull request #12110 from twbs/one-control-per-input-group

document single .form-control per .input-group limitation
Merge pull request #12082 from kevinsawicki/use-dollar-instead-of-jquery

Use $ instead of jQuery