Godoc updated

Signed-off-by: Vishal Rana <vr@labstack.com>

engine/engine.go

@@ -68,13 +68,17 @@ type (
 		WriteTimeout time.Duration
 	}
 
+	// Handler defines an interface to server HTTP requests via `ServeHTTP(Request, Response)`
+	// function.
 	Handler interface {
 		ServeHTTP(Request, Response)
 	}
 
+	// HandlerFunc is an adapter to allow the use of `func(Request, Response)` as HTTP handlers.
 	HandlerFunc func(Request, Response)
 )
 
+// ServeHTTP serves HTTP request.
 func (h HandlerFunc) ServeHTTP(req Request, res Response) {
 	h(req, res)
 }

website/content/guide/migrating.md

@@ -29,6 +29,7 @@ us to use HTTP servers beyond Go standard library. It currently supports standar
 - Middleware is run before hitting the router, which doesn't require `Echo#Hook` API as
 it can be achieved via middleware.
 - Ability to define middleware at route level.
+- `Echo#HTTPError` exposed it's fields `Code` and `Message`.
 
 #### How?
 

website/content/recipes/google-app-engine.md

@@ -1,6 +1,5 @@
 ---
 title: Google App Engine
-draft: true
 menu:
   side:
     parent: recipes