Intellij maven

1)run following command for idea project

mvn -U idea:idea

2) /bin/idea64.vmoptions

-Xms128m
-Xmx8192m
-XX:MaxPermSize=1024m

3) addin this line in the maven config
<?xml version="1.0" encoding="UTF-8"?>

4) copy commons-lang-2.6.jar
/Applications/IntelliJ IDEA 13.app/plugins/maven/lib/maven3
for
java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils 

5) copy from another intellij create project
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

6) app to javaee7 samples