React Native项目编译通不过， 出现 The "android" command is deprecated.

错误提示：

*************************************************************************
The "android" command is deprecated.
For manual SDK, AVD, and project management, please use Android Studio.
For command-line tools, use tools/bin/sdkmanager and tools/bin/avdmanager
*************************************************************************
Invalid or unsupported command "avd"

Supported commands are:
android list target
android list avd
android list device
android create avd
android move avd
android delete avd
android list sdk
android update sdk

原因：
新版android sdk tool 舍弃了android相关命令，而cocos creator 依赖此编译，故通不过。

解决办法：
旧版sdk tool 覆盖即可，参考以下链接解决：
http://forum.cocos.com/t/creator1-4-1-android/45151

下载替换就可以了，mac下的路径是/Users/name/Library/Android/sdk