anchor.diff:  
   -------------------------------------------------------------------------------
   <properties>
  -  <errai.version>2.4.2.Final</errai.version>
  -  <errai.devmode.version>3.0-SNAPSHOT</errai.devmode.version>
  +  <errai.version>3.0-SNAPSHOT</errai.version>
     <gwt.version>2.5.1</gwt.version>
     <errai.dev.context>${project.artifactId}</errai.dev.context>
     <as.version>7.1.1.Final</as.version>
  
positive.code: 
  Note that you will only need to go through this step if you're upgrading an existing Errai App. If you've just downloaded the errai-tutorial this configuration is already set up for you.
  
  Errai Tutorial uses the 2.4.2.Final release of Errai, however, we've added a new dependency to the pom from the newest 3.0 release:
  
  -------------------------------------------------------------------------------
  <dependency>
    <groupId>org.jboss.errai</groupId>
    <artifactId>errai-cdi-jboss</artifactId>
    <version>${errai.devmode.version}</version>
  </dependency>
  -------------------------------------------------------------------------------
  
  
negative.code:     </execution>
    </executions>
    <configuration>
      <extraJvmArgs>-Xmx712m -XX:CompileThreshold=7000 -XX:MaxPermSize=128M -Derrai.jboss.home=${errai.jboss.home} -Derrai.jboss.javaagent.path=${settings.localRepository}/org/jboss/errai/errai-client-local-class-hider/${errai.version}/errai-client-local-class-hider-${errai.version}.jar</extraJvmArgs>
      <logLevel>INFO</logLevel>
      <noServer>false</noServer>
      <server>org.jboss.errai.cdi.server.gwt.JBossLauncher</server>
  