title: Creating Intellij Plugin, gradle cannot find org.jetbrains.intellij
body: <p>I'm tryinging to create a plugin for intellij using gradle, I've followed jetbrains tutorial:
  <a href="https://www.jetbrains.org/intellij/sdk/docs/tutorials/build_system/prerequisites.html" rel="nofollow noreferrer">https://www.jetbrains.org/intellij/sdk/docs/tutorials/build_system/prerequisites.html</a></p>
  
  <p>and I get the following error:</p>
  
  <pre><code>Plugin [id: 'org.jetbrains.intellij', version: '0.3.9'] was not found in any of the following sources:
  
  - Gradle Core Plugins (plugin is not in 'org.gradle' namespace)
  - Plugin Repositories (could not resolve plugin artifact 'org.jetbrains.intellij:org.jetbrains.intellij.gradle.plugin:0.3.9')
    Searched in the following repositories:
      Gradle Central Plugin Repository
  </code></pre>
  
  <p>Taking a look at the gradle build file, there is the following lines:</p>
  
  <pre><code>plugins {
      id 'java'
      id 'org.jetbrains.intellij' version '0.3.9'
  }
  </code></pre>
  
  <p>How do I find out what version of org.jetbrains.intellij I do have?  How do I get 0.3.9?</p>
  
  <p>My version of intellij is 2018.2.2 Community</p>