update GitHub issue link in comment
Run grunt dist.
grunt build-customizer-html
update boto & s3_cache.py
Remove bootstrap keyword
Merge pull request #12829 from ZDroid/no-bs-keyword

Remove bootstrap keyword from package.json
Update load-grunt-tasks.
Bump grunt-jscs-checker.
Run `grunt update-shrinkwrap`.
Merge branch 'master' of github.com:twbs/bootstrap