anchor.diff:  [source, gradle]
   ----
   buildscript {
  -    jcenter()
  +    repositories { jcenter() }
   
       dependencies {
           classpath "com.github.jruby-gradle:jruby-gradle-storm-plugin:0.1.6"
  
positive.code: [source, gradle]
  ----
  buildscript {
      jcenter()
  
      dependencies {
          classpath "com.github.jruby-gradle:jruby-gradle-plugin:0.4.0"
      }
  }
  apply plugin: "com.github.jruby-gradle.base"
  
negative.code: [source, gradle]
  ----
  buildscript {
      repositories { jcenter() }
  
      dependencies {
          classpath "com.github.jruby-gradle:jruby-gradle-war-plugin:1.0.0"
      }
  }
  apply plugin: "com.github.jruby-gradle.war"
  