Fix ready/doneEach order with async afterEach

fix #449

Author: jhildenbiddle

src/core/render/index.js

@@ -321,15 +321,15 @@ export function Render(Base) {
             );
           }
 
-          this.callHook('afterEach', html, hookData =>
-            renderMain.call(this, hookData)
-          );
+          this.callHook('afterEach', html, hookData => {
+            renderMain.call(this, hookData);
+            next();
+          });
         };
 
         if (this.isHTML) {
           html = this.result = text;
           callback();
-          next();
         } else {
           prerenderEmbed(
             {
@@ -339,7 +339,6 @@ export function Render(Base) {
             tokens => {
               html = this.compiler.compile(tokens);
               callback();
-              next();
             }
           );
         }