{
    "name":              "cache/hierarchical-cache",
    "description":       "A helper trait and interface to your PSR-6 cache to support hierarchical keys.",
    "type":              "library",
    "license":           "MIT",
    "keywords":          [
        "cache",
        "psr-6",
        "hierarchy",
        "hierarchical"
    ],
    "homepage":          "http://www.php-cache.com/en/latest/",
    "authors":           [
        {
            "name":     "Aaron Scherer",
            "email":    "aequasi@gmail.com",
            "homepage": "https://github.com/aequasi"
        },
        {
            "name":     "Tobias Nyholm",
            "email":    "tobias.nyholm@gmail.com",
            "homepage": "https://github.com/nyholm"
        }
    ],
    "require":           {
        "php":                  "^5.6 || ^7.0",
        "psr/cache":            "^1.0",
        "cache/adapter-common": "^0.4"
    },
    "require-dev":       {
        "phpunit/phpunit":         "^5.7.21"
    },
    "autoload":          {
        "psr-4":                 {
            "Cache\\Hierarchy\\": ""
        },
        "exclude-from-classmap": [
            "/Tests/"
        ]
    },
    "minimum-stability": "dev",
    "prefer-stable":     true,
    "extra": {
        "branch-alias": {
            "dev-master": "1.0-dev"
        }
    }
}

{
    "name":              "cache/hierarchical-cache",
    "description":       "A helper trait and interface to your PSR-6 cache to support hierarchical keys.",
    "type":              "library",
    "license":           "MIT",
    "keywords":          [
        "cache",
        "psr-6",
        "hierarchy",
        "hierarchical"
    ],
    "homepage":          "http://www.php-cache.com/en/latest/",
    "authors":           [
        {
            "name":     "Aaron Scherer",
            "email":    "aequasi@gmail.com",
            "homepage": "https://github.com/aequasi"
        },
        {
            "name":     "Tobias Nyholm",
            "email":    "tobias.nyholm@gmail.com",
            "homepage": "https://github.com/nyholm"
        }
    ],
    "require":           {
        "php":                  "^5.6 || ^7.0",
        "psr/cache":            "^1.0",
        "cache/adapter-common": "^1.0"
    },
    "require-dev":       {
        "phpunit/phpunit":         "^5.7.21"
    },
    "autoload":          {
        "psr-4":                 {
            "Cache\\Hierarchy\\": ""
        },
        "exclude-from-classmap": [
            "/Tests/"
        ]
    },
    "minimum-stability": "dev",
    "prefer-stable":     true,
    "extra": {
        "branch-alias": {
            "dev-master": "1.0-dev"
        }
    }
}

Use stable version of adapter-common
Use stable version of adapter-common
