Update composer.json
Update composer.json

I'm not sure if this makes sense or is dangerous. But I think it would solve this

https://github.com/zf-fr/zfr-oauth2-server-doctrine/issues/5

I currently do this in my project composer.json which can't be recommended either... :-)

"doctrine/common": "2.6.1 as 2.5.4"
netiul/DoctrineModule,doctrine/DoctrineModule,gencer/DoctrineModule