add lang to gulpfile

gulpfile.js

@@ -113,6 +113,12 @@ gulp.task('copy', ['less'], function() {
     .pipe(gulp.dest('./dist/lib'))
     .on('error', log);
 
+  // copy `lang` for translations
+  gulp
+    .src(['./lang/**/*.js'])
+    .pipe(gulp.dest('./dist/lang'))
+    .on('error', log);
+
   // copy all files inside html folder
   gulp
     .src(['./src/main/html/**/*'])

src/main/template/operation.handlebars

@@ -41,7 +41,7 @@
         </div>
         {{/oauth}}
         {{#if type}}
-          <h4>Response Class (Status {{successCode}})</h4>
+          <h4><span data-sw-translate>Response Class</span> (<span data-sw-translate>Status</span> {{successCode}})</h4>
           <p><span class="model-signature" /></p>
           <br/>
           <div class="response-content-type" />