(For those who don't know there was a standoff between the bootstrap guys and the maker of a popular js minifier tool [Douglas Crockford I think?] over the pragmatism of ending lines in js with semicolons. Bootstrap claims that semi-colons are optional and verbose, while the minifier folks espouse semi-colons as a best practice, and have chosen to consider it "not a bug" that their minifier breaks working code with no semi colons in some cases.)