added bootstrap libraries to vendor exclude list and updated tests

[borisjoffe]

I added Twitter Bootstrap javascript and css files to the vendor exclude list and wrote tests for them which all pass. I have a repo on github where bootstrap is counted as 93% of my code.

Let me know if anything else is required.

[raphw]

This is a duplicate of what I proposed two days ago: #629

[borisjoffe]

Oh, I didn't see your pull request. It seems that the regexp in #629 doesn't match "bootstrap-combined.no-icons.min.css" or "bootstrap.no-icons.min.css" though which are somewhat popular according to http://www.bootstrapcdn.com/stats.html (if you search for "bootstrap" on the top right)

[raphw]

We suggested almost concurrently, I had the same problem as you had. I fixed my regex to use a wording wildcard, as well. I thought my list was not exhaustive and I do not think anybody would use the twitter bootstrap naming space for something else, anyways.

[tnm]

Thanks! Closing this since we've added basic support in d5002ef and we're now going to move forward with something along the lines to #417 for vendoring.