addReference() actually throws exception, does not override existing reference
Merge pull request #114 from jtreminio/master

addReference() actually throws exception
Fixed ProxyReferenceRepository which was forcing to have a getId.
Fixed identifiers retrieval on ReferenceRepository if Entity is not yet managed my UnitOfWork.
Update CS

Explicit modifier scope for function load
Merge pull request #124 from tiagobrito/patch-1

Add explicit visibility for function load
Adding support for doctrine-search project