DCOM-96 compliance as of doctrine/common#168
Composer autoloader should be required in tests bootstrap even when already required
Adding missing return type hint
ProxyFactory should accept an integer auto-generation flag to specify proxy the proxy generation strategy
Proxy generation flags can be set also in configuration
Association proxies should be retrieved via the association identifier
Avoid loading proxies when the requested field's value is part of an identifier
Reverting exception message for DocumentNotFoundException (quotes not necessary)
Reverting identifier conversion - if an identifier is in array form, it should stay like that in the exception
Removing old docblock (inherited)
Merge pull request #804 from Ocramius/feature/DCOM-96-doctrine-common-abstract-factory

DCOM-96 - doctrine common proxy factory usage