FedoraRelationships::getXpathResults can now have a  without a .
Merge pull request #98 from ncphillips/1.x

FedoraRelationships::getXpathResults can now have a predicate without a predicate URI
Add travis #islandora irc notifications
Merge pull request #99 from ruebot/1.x

Add travis #islandora irc notifications