Make Resource::get consume self, for copyless futures

src/site.rs

@@ -86,15 +86,12 @@ impl Resource for ArticleResource {
         ).boxed()
     }
 
-    fn get(&self) -> futures::BoxFuture<Response, Box<::std::error::Error + Send>> {
+    fn get(self) -> futures::BoxFuture<Response, Box<::std::error::Error + Send>> {
-        // Accidental clone here:
-        let data = self.data.clone();
-
         self.head().map(move |head|
             head
                 .with_body(Layout {
-                    title: &data.title,
+                    title: &self.data.title,
-                    body: &data
+                    body: &self.data
                 }.to_string())
         ).boxed()
     }

src/web/resource.rs

@@ -12,7 +12,7 @@ type Error = Box<std::error::Error + Send>;
 pub trait Resource {
     fn allow(&self) -> Vec<hyper::Method>;
     fn head(&self) -> futures::BoxFuture<server::Response, Error>;
-    fn get(&self) -> futures::BoxFuture<server::Response, Error>;
+    fn get(self) -> futures::BoxFuture<server::Response, Error>;
 
     fn options(&self) -> Response {
         Response::new()