Docs

[fireproofsocks]

The contents of the README might be able to get someone familiar with Go and with Firebase to get a working example using this package... if all goes well. However, it would be appreciated if a few thorough examples were shown to cut down on the fiddle-time. An example of each function would make for a cleaner demonstration of this package and its possibilities.

Secondly, remove the vague reference to the Firebase docs ("make requests similarly to the Firebase docs") and either put up an example adapted from the Firebase docs for side-by-side comparison, or at least include a link to the Firebase docs so it's clear what is being referred to.