{
    "name": "flowpack/neos-frontendlogin",
    "type": "typo3-flow-plugin",
    "description": "Neos plugin demonstrating a simple frontend login",
    "license": "MIT",
    "require": {
        "typo3/neos": "*"
    },
    "autoload": {
        "psr-0": {
            "Flowpack\\Neos\\FrontendLogin": "Classes"
        }
    }
}

{
    "name": "flowpack/neos-frontendlogin",
    "type": "typo3-flow-plugin",
    "description": "Neos plugin demonstrating a simple frontend login",
    "license": "MIT",
    "require": {
        "typo3/neos": "~2.0"
    },
    "autoload": {
        "psr-0": {
            "Flowpack\\Neos\\FrontendLogin": "Classes"
        }
    }
}

Set dependency to the Neos 2.x version
Set dependency to the Neos 2.x version