This adds a X-Uber-User-Agent header to HTTP requests made by the SDK, just like the Android SDK.
In addition, I clean up the HTTPHeader and HTTPMethod enums. The Header enum seemed fairly useless, so I deleted it. HTTPMethod was conflicting with Alamofire, a popular Swift library, and is meant mostly for internal (Uber modules) use. Thus I renamed it to UberHTTPMethod to make developers lives easier. See #216.
This adds a
X-Uber-User-Agentheader to HTTP requests made by the SDK, just like the Android SDK.In addition, I clean up the
HTTPHeaderandHTTPMethodenums. The Header enum seemed fairly useless, so I deleted it.HTTPMethodwas conflicting withAlamofire, a popular Swift library, and is meant mostly for internal (Uber modules) use. Thus I renamed it toUberHTTPMethodto make developers lives easier. See #216.