Add bbop.min.js to NPM about bbop-js

[kltm]

@kshefchek , all issues need cause, context, and description--no empty bodies allowed.

[kltm]

There should be no need to supply bbop.min.js as any downstream use will do their own bundling and minifying, etc.

[kshefchek]

@kltm I am new to npm, but other major libraries seem to provide this, such as jQuery and Underscore.js. But this also something we could do on the app side of things.

[kltm]

Yes, to some extent you're correct. However, in the case of jQuery, it's a large piece meant to be a standalone library that you use to write your code with; this is also true, to a lesser extent, with underscore. In the case of bbop-js and family, they are more at the application library end--you write your application, with tons of other libraries, then compress (or not) as needed. Personally, I like to be able to get through my code--all code--uncompressed during development (yes, yes maps, etc.), then compress for "production".

I guess, to turn it around, what is the use case for pre-compression (and, I assume, map generation)?