{
    "name": "antonstoeckl/zend-cache-backend-mongo",
    "type": "library",
    "description": "Zend_Cache_Backend_Mongo is a Zend Framework <http://zendframework.com/> Backend for MongoDB <http://www.mongodb.org/>. It supports tags and autocleaning.Xajax is an open source PHP class library for easily creating powerful PHP-driven, web-based Ajax Applications. Using Xajax, you can asynchronously call PHP functions and update the content of your your webpage without reloading the page.",
    "authors": [
        {"name": "Olivier Bregeras", "email": "olivier.bregeras@gmail.com", "homepage": "http://stunti.org"},
        {"name": "Anton Stöckl", "email": "anton@stoeckl.de", "homepage": "http://stoeckl.de"},
        {"name": "Menno Holtkamp"}
    ],
    "homepage": "http://framework.zend.com/",
    "keywords": ["Zend Framework", "Cache", "Mongo", "MongoDB"],
    "license": "BSD-3-Clause",
    "support": {
        "source": "https://github.com/AntonStoeckl/Zend_Cache_Backend_Mongo"
    },
    "require": {
        "php": ">=5.3.2",
        "ext-mongo": ">=1.2.12,<1.6-dev",
        "zendframework/zendframework1": "*"
    },
    "autoload": {
        "psr-0": {
            "Zend_": "library/"
        }
    }
}

{
    "name": "antonstoeckl/zend-cache-backend-mongo",
    "type": "library",
    "description": "Zend_Cache_Backend_Mongo is a Zend Framework <http://zendframework.com/> Backend for MongoDB <http://www.mongodb.org/>. It supports tags and autocleaning.Xajax is an open source PHP class library for easily creating powerful PHP-driven, web-based Ajax Applications. Using Xajax, you can asynchronously call PHP functions and update the content of your your webpage without reloading the page.",
    "authors": [
        {"name": "Olivier Bregeras", "email": "olivier.bregeras@gmail.com", "homepage": "http://stunti.org"},
        {"name": "Anton Stöckl", "email": "anton@stoeckl.de", "homepage": "http://stoeckl.de"},
        {"name": "Menno Holtkamp"}
    ],
    "homepage": "http://framework.zend.com/",
    "keywords": ["Zend Framework", "Cache", "Mongo", "MongoDB"],
    "license": "BSD-3-Clause",
    "support": {
        "source": "https://github.com/AntonStoeckl/Zend_Cache_Backend_Mongo"
    },
    "require": {
        "php": ">=5.3.2",
        "ext-mongo": ">=1.2.12",
        "zendframework/zendframework1": "*"
    },
    "autoload": {
        "psr-0": {
            "Zend_": "library/"
        }
    }
}

Remove upper version constraint and prefer stable
Remove upper version constraint and prefer stable

The default minimum stability will prevent development versions
https://getcomposer.org/doc/04-schema.md#minimum-stability