message: Prepare to release v2.4.0
diff: @@ -5,8 +5,11 @@ All notable changes to this project will be documented in this file.
  The format is based on [Keep a Changelog](http://keepachangelog.com/)
  and this project adheres to [Semantic Versioning](http://semver.org/).
  -## Unreleased
  +<!-- ## Unreleased -->
  <!-- Add new, unreleased changes here. -->
  +
  +## [2.4.0] - 2017-10-26
  +
  * Scan for module imports in inline and external JavaScript, analyzing the entire import graph.
  * Changed the way HTML script tag containing document features are made available to the JavaScript document, by creating a ScriptTagBackReferenceImport instead of appending the HTML document features directly to JavaScript document.
  * [minor] Add an `astNode` property on `Slot`.
  