Android Studio 1.0 RC4发布

　　Android Studio 1.0 RC4 发布，Android Studio RC3 几个小时之前刚发布！！！

　　此版本主要改进如下：

• It bundles Android Gradle plugin 1.0.0-rc4 instead of rc3, which fixes a couple of important Gradle plugin issues

• It includes the Import Sample wizard which was accidentally left out in earlier RCs

• It updates the project structure dialog to use the new property names of a few recently renamed Gradle DSL methods

• Launching an emulator from the AVD window now closes the AVD list window in order to immediately show emulator output

　　此版本已经推送到 beta 和 canary 频道，大家可以直接在 1.0 RC 4 页面 下载 ZIP，现在不推送到更新安装器，只需要运行 RC 3 安装器，然后分支更新到 RC4 即可。