Fixed XML mappings for latest phpcr-odm
Merge pull request #352 from dantleech/xml_mappings_fix

Fixed XML mappings for latest phpcr-odm
Added PHP 5.4 and 5.5 to .travis.yml
Merge pull request #356 from pulzarraider/patch-1

Added PHP 5.4 and 5.5 to .travis.yml
Merge branch 'sonata/master'