title: Gradle version and gradle-wrapper.properties
body: <p>How do I download the latest Gradle version automatically within a Android project? Do I manually change the file gradle/wrapper/gradle-wrapper.properties</p>
  
  <pre><code>...
  distributionUrl=https\://services.gradle.org/distributions/gradle-2.4-all.zip
  ...
  </code></pre>
  
  <p>And change 2.4 to 2.6 and run gradlew?
  When I create a Android project, why is not 2.6 there from start?</p>