Hello all
I've upgraded version of ehcache-core dependency of parent project because maven can't resolve its current version. I tried maven central, apache repository and jboss repository but maven couldn't resolve it. May I send a pull request? 

I've added the following to pom.xml of parent project. 

            <dependency>
                <groupId>net.sf.ehcache</groupId>
                <artifactId>ehcache-core</artifactId>
                <version>2.6.11</version>
            </dependency>

Regards, 
Thank you