fix(methods): decent solution for free methods

Now I just add a 'virtual' resource, which is called 'methods'.
The good thing about this is that it works well standalone, or
in conjunction with actual resources.

Also the system works with it just with minimal changes

Fixes #19

gen/youtube3/README.md

@@ -27,7 +27,7 @@ Handle the following *Resources* with ease from the central [hub](http://byron.g
 * [videos](http://byron.github.io/google-apis-rs/youtube3/struct.Video.html) ([*delete*](http://byron.github.io/google-apis-rs/youtube3/struct.VideoDeleteMethodBuilder.html), [*get rating*](http://byron.github.io/google-apis-rs/youtube3/struct.VideoGetRatingMethodBuilder.html), [*insert*](http://byron.github.io/google-apis-rs/youtube3/struct.VideoInsertMethodBuilder.html), [*list*](http://byron.github.io/google-apis-rs/youtube3/struct.VideoListMethodBuilder.html), [*rate*](http://byron.github.io/google-apis-rs/youtube3/struct.VideoRateMethodBuilder.html) and [*update*](http://byron.github.io/google-apis-rs/youtube3/struct.VideoUpdateMethodBuilder.html))
 * watermarks ([*set*](http://byron.github.io/google-apis-rs/youtube3/struct.WatermarkSetMethodBuilder.html) and [*unset*](http://byron.github.io/google-apis-rs/youtube3/struct.WatermarkUnsetMethodBuilder.html))
 
-Everything else about the *YouTube* API can be found at the
+Everything else about the *YouTube* *v3* API can be found at the
 [official documentation site](https://developers.google.com/youtube/v3).
 
 # Structure of this Library
@@ -118,8 +118,11 @@ let result = hub.live_broadcasts().list("part")
 
 match result {
     Result::HttpError(err) => println!("HTTPERROR: {:?}", err),
+    Result::MissingAPIKey => println!("Missing API Key"),
+    Result::MissingToken => println!("Missing Token"),
+    Result::Failure(_) => println!("General Failure (Response doesn't print)"),
     Result::FieldClash(clashed_field) => println!("FIELD CLASH: {:?}", clashed_field),
-    Result::Success(value) => println!("Result Value: {:?}", value),
+    Result::Success(_) => println!("Success (value doesn't print)"),
 }
 
 ```