Merge pull request #147 from twbs/alert-dismissible

Add .alert-dismissible lint checks
col classes have 1 or 2 digits, never 0 digits
Merge pull request #149 from twbs/fix-regex

col classes have 1 or 2 digits, never 0 digits
grunt dist
Fix ESLint error.
Update dependencies.
Add app.js in the lint checks.
Merge pull request #151 from twbs/appjs

Add app.js in the lint checks.
Merge pull request #150 from twbs/deps

Update dependencies.
Update package.json.

Add missing files.
HTTP API: tweak error handling
Fix jQuery version parsing for custom jQuery builds; fixes #146

Closes #148
Merge branch 'iamphill/jquery-version-fix'
organize test fixtures more
grunt dist
Warns about deprecated .pull-* classes in .media

Closes #153