修改里程碑的返回值

app/views/versions/show.json.jbuilder

@@ -2,6 +2,7 @@ json.partial! "commons/success"
 json.issues_count @version_issues_size
 json.open_issues_count @open_issues_size
 json.close_issues_count @close_issues_size
+json.limit @limit
 json.user_name @version.version_user.try(:show_real_name)
 json.user_login @version.version_user.try(:login)
 json.created_at format_time(@version.created_on)