title: Plugin is too old, please update to a more recent version, or set ANDROID_DAILY_OVERRIDE "some number"
body: <p>today when i start new  project an error occured said plugin is too old.
   and i click fix plugin version and fix project but the same error is still there after fixing plugin. Here is my application gradle file.
  '</p>
  
  <blockquote>
    <p>buildscript {
       repositories {
           jcenter()
       }
      dependencies {
           classpath 'com.android.tools.build:gradle:2.2.0-alpha6'</p>
  
  <pre><code>   // NOTE: Do not place your application dependencies here; they belong
     // in the individual module build.gradle files
  </code></pre>
    
    <p>}
    }</p>
    
    <p>allprojects {
       repositories {
          jcenter()
       }
    }'</p>
    
    <p>task clean(type: Delete) {
       delete rootProject.buildDir
    }</p>
  </blockquote>