Added changelog for 3.0.0 version
Added changelog for 3.0.0 version

Soullivaneuh/DoctrineMongoDBBundle,Soullivaneuh/DoctrineMongoDBBundle,alcaeus/DoctrineMongoDBBundle,doctrine/DoctrineMongoDBBundle,malarzm/DoctrineMongoDBBundle,alcaeus/DoctrineMongoDBBundle,malarzm/DoctrineMongoDBBundle