title: Error:The "android" command is no longer included in the SDK. Any references to it (e.g. by third-party plugins) should be removed
body: <p>I get the above error when I updated Android Gradle plugin to version 2.3.0 and Gradle to version 3.3.</p>
  
  <p>Here is my Gradle script 1:</p>
  
  <pre><code>buildscript {
      repositories {
          jcenter()
          maven { url 'example.com' }
      }
  
      dependencies {
          classpath 'com.android.tools.build:gradle:2.3.0'
          classpath 'com.github.JakeWharton:sdk-manager-plugin:220bf7a88a7072df3ed16dc8466fb144f2817070'
          classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.0'
  
      }
  }
  subprojects {
      repositories {
          jcenter()
          mavenLocal()
      }
  
      version = '3.4.0'
      group = 'com.journeyapps'
      apply plugin: 'android-sdk-manager'
      ext.androidBuildTools = '23.0.2'
      ext.androidTargetSdk = 23
      ext.zxingCore = 'com.google.zxing:core:3.2.1'
  }
  </code></pre>