Clarify usage within React Native applications

[kadamwhite]

#300 establishes that React Native does not bundle all the same dependencies that Node does; we should either depend on these shim libraries directly so that this project can be used independently of environment, or else clarify the React Native-specific requirements somewhere in the docs.

[vijayst]

I like to use this package with React native, if possible. As of now, I get a red screen when used with React native. Something to do with bundling.

[magicpriest]

Hello, @kadamwhite
I've recently started development of an mobile app that fetches data from remote blog based on WP, so things are not working OOB.
First of all, after installing and attaching library to some component app will throw error: 'Unable to resolve module "Util" from ../wpapi/lib/endpoint-request.js'.
So, why not install 'util'? Because react-native stack is common to browser stack I suppose it was good idea. In my way there will be more exceptions, but they are not related to library itself.

Why I'm reporting here? So, I want ask a few questions.

1. Why library using 'util'? Is it absolutely necessary?
2. Do you need a more complicated report of using your library under react-native and common examples?

[kadamwhite]

Neither util nor url are in use within this project any longer. No special installation note should be needed.