Implement Speedrun.com API v1

All of the API v1 was already implemented, but it wasn't yet documented.
This also moves the API out of Beta into the full v1 release.

README.md

@@ -1,11 +1,10 @@
 # SpeedrunComSharp
 
-[![API Version](https://img.shields.io/badge/API-34c8b9...-blue.svg)](https://github.com/speedruncom/api/tree/34c8b9f2ac3d1b7817d24c9c51ed8f1f4b84c1c0)
+[![API Version](https://img.shields.io/badge/API-c4413b...-blue.svg)](https://github.com/speedruncom/api/tree/c4413b86d7c2088c317de8e3940b022b11c26323)
 [![Build Status](https://travis-ci.org/LiveSplit/SpeedrunComSharp.svg?branch=master)](https://travis-ci.org/LiveSplit/SpeedrunComSharp)
 [![Build status](https://ci.appveyor.com/api/projects/status/w383t09ffk5ovo7y/branch/master?svg=true)](https://ci.appveyor.com/project/CryZe/speedruncomsharp/branch/master)
 
-SpeedrunComSharp is a .NET wrapper Library for the [Speedrun.com
-API](https://github.com/speedruncom/api).
+SpeedrunComSharp is a .NET wrapper Library for the [Speedrun.com API](https://github.com/speedruncom/api).
 
 ## How to use