Upgrade to jdom:1.1.3

jdom:1.1.3 intorduce dependency on jaxen:1.1.3 optional which avoids possible issue with compilation.
jdom:1.1.2 has dependency on maven-findbugs plugin due to jaxen dependency, which intorduced problems witt resolving
dependecies of maven-findbugs plugin
Merge pull request #5 from vjuranek/dep_issue

Upgrade to jdom:1.1.3