Clean up boostrap 3.1.1

* CDN sha1: cca5570437bc6e46302bff1b68c0675597a99e61  bootstrap.min.js
* Last GH commit [15c63fa](https://github.com/twbs/bootstrap/commit/15c63fa137114dd660e48b00dc566246f5557bb9) with a sha1: 8da0039499b54e09d07353c79b37db7888973f12  bootstrap.js
* Put static last GH commit for 3.1.1 onto our site.
* Change footer to reference our site
* Remove `defer` attribute for script. I don't see a reason at this time to keep this in there.
* Change READEME.md to reflect
* Misc README.md cloudflare links removed

**NOTE** Naming discrepancy with boostrap.css under the bootstrap project and bootstrap.css under the bootswatch project in which we name it bootstrap-custom.css

Applies to #324