If you get some error when running maven like

The build cannot continue because of the following unsatisfied dependencies:

dom4j-1.4-dev-8.jar

(or whatever the jar is).

Fix

This looks like Maven cannot perform HTTP downloads of jars.Maybe its to do with HTTP proxies at your place of work not allowing you to download stuff over HTTP?

http://maven.apache.org/reference/user-guide.html#Using_Proxies