Since you applied your changes we get a lot of more warnings that we did not get with 5.0.0.CR1 like described here:
http://stackoverflow.com/questions/32181529/how-to-get-rid-of-hhh90000003-use-of-dom4j-entity-mode-is-considered-deprecate
Would it be possible to create a more verbose warning? (Class involved, file with error, whatever..)