Add nise.js as module entry point

[griest024]

import 'nise' throws Uncaught ReferenceError: global is not defined.

[fatso83]

This description is way too brief. There is nothing showing that this is a problem. Can you point to a description somewhere where this is a problem, or give some reproducible way of establishing that the current way is not working?

[fatso83]

I think we can make a reproducible case if looking at this comment from chaijs/sinon-chai#111.

[griest024]

Sorry for the short description. Basically, when the entry point is lib/main.js, I get a

Uncaught ReferenceError: global is not defined
  at webpack:///~/nise/lib/fake-xhr/index.js:30:0

Unfortunately I can't exactly say what causes this, since its a dependency that is importing nise, I'm not using it directly.

[fatso83]

Ah, so it is a Webpack issue. That was the essential missing bit.

[griest024]

Since module isn't actually an npm option, I don't think it could break anything (famous last words) to add it to package.json. It does fix the issue though.

[griest024]

@fatso83 after more research, I found that this error is a result of calling sinon.spy()