Fixed export feature
Fixed export feature

zajca/SonataDoctrineMongoDBAdminBundle,zajca/SonataDoctrineMongoDBAdminBundle,yedey/SonataDoctrineMongoDBAdminBundle,yedey/SonataDoctrineMongoDBAdminBundle,peterkokot/SonataDoctrineMongoDBAdminBundle,yedey/SonataDoctrineMongoDBAdminBundle,zajca/SonataDoctrineMongoDBAdminBundle,zajca/SonataDoctrineMongoDBAdminBundle