title: Re-run Spring Boot Configuration Annotation Processor to update generated metadata
body: <p>I've added:</p>
  
  <pre><code>&lt;dependency&gt;
      &lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;
      &lt;artifactId&gt;spring-boot-configuration-processor&lt;/artifactId&gt;
      &lt;optional&gt;true&lt;/optional&gt;
  &lt;/dependency&gt;
  </code></pre>
  
  <p>to my <code>pom.xml</code> per <code>intellij</code>'s request/warning.</p>
  
  <p>Now I'm seeing "Re-run Spring Boot Configuration Annotation Processor to update generated metadata".</p>
  
  <p>How do I do what <code>intellij</code> is asking me to do? </p>
  
  <p>This link, <a href="http://docs.spring.io/spring-boot/docs/1.2.5.RELEASE/reference/html/configuration-metadata.html#configuration-metadata-annotation-processor" rel="noreferrer">B.2 Generating your own meta-data using the annotation processor</a>, does not have instructions. </p>