Maven configuration for Groovy 2

gistfile1.xml

<!--Taken from: http://glaforge.appspot.com/article/building-your-groovy-2-0-projects-with-maven-->

<properties>
  <gmavenVersion>1.4</gmavenVersion>
  <gmavenProviderSelection>2.0</gmavenProviderSelection>
  <groovyVersion>2.0.0</groovyVersion>
</properties>
<dependencies>
  <dependency>
    <groupId>org.codehaus.groovy</groupId>
    <artifactId>groovy-all</artifactId>
    <version>${groovyVersion}</version>
  <dependency>
</dependencies>
<build>
  <plugins>
    <plugin>
      <groupId>org.codehaus.gmaven</groupId>
        <artifactId>gmaven-plugin</artifactId>
        <version>${gmavenVersion}</version>
        <configuration>
          <providerSelection>${gmavenProviderSelection}</providerSelection>
          <sourceEncoding>UTF-8</sourceEncoding>
        </configuration>
        <executions>
          <execution>
            <goals>
              <goal>generateStubs</goal>
              <goal>compile</goal>
              <goal>generateTestStubs</goal>
              <goal>testCompile</goal>
            </goals>
          </execution>
        </executions>
        <dependencies>
         <dependency>
           <groupId>org.codehaus.groovy</groupId>
           <artifactId>groovy-all</artifactId>
           <version>${groovyVersion}</version>
         </dependency>
       </dependencies>
    </plugin>
  </plugins>
</build>