Update device names to respect Apple Branding

Apple uses lowercase `s` for all devices since 5s model

Avoid destructuring to support Node.js

Adds comment that getUniqueID() is IDFV on iOS.

Change iOS Deployment Target to 8.0

Use getLanguageTag to retrieve device locale

Device locale

Up to date with original master

Add UserAgent as an available bit of information

Set lint warning for InvalidPackage, instead of error

Reference:
https://github.com/square/okio/issues/58

Add user defined deviceName field