As per the "suggest"ion in the composer.json allow doctrine-orm-module v3 to be installed as dev dependency.
"suggest": {
"doctrine/doctrine-mongo-odm-module": "^1.0 || ^2.0.2 || ^3.0.2, if you wish to use the Doctrine ODM",
"doctrine/doctrine-orm-module": "^2.1.3 || ^3.1.1, if you wish to use the Doctrine ORM",
"ext/mongo": "Mongo extension, if using ODM"
},
Description
As per the "suggest"ion in the composer.json allow doctrine-orm-module v3 to be installed as dev dependency.