{
    "name":         "paragonie/csp-builder",
    "description":  "Easily add and update Content-Security-Policy headers for your project",
    "keywords": [
            "content-security-policy",
            "csp",
            "xss"
        ],
    "license":      "MIT",
    "type":         "library",
    "authors": [
            {
                "name":     "Paragon Initiative Enterprises",
                "email":    "security@paragonie.com",
                "homepage": "https://paragonie.com",
                "role":     "Owner"
            }
        ],
    "support": {
        "issues":   "https://github.com/paragonie/csp-builder/issues",
        "email":    "info@paragonie.com",
        "source":   "https://github.com/paragonie/csp-builder"
    },
    "autoload": {
        "psr-4": {
            "ParagonIE\\CSPBuilder\\": "src"
        }
    },
    "require": {
        "paragonie/random_compat": "^1.1.4"
    },
    "require-dev": {
        "phpunit/phpunit": "4.*|5.*"
    },
    "suggest": {
        "psr/http-message": "For CSPBuilder::injectCSPHeader()"
    }
}

{
    "name":         "paragonie/csp-builder",
    "description":  "Easily add and update Content-Security-Policy headers for your project",
    "keywords": [
            "content-security-policy",
            "csp",
            "xss"
        ],
    "license":      "MIT",
    "type":         "library",
    "authors": [
            {
                "name":     "Paragon Initiative Enterprises",
                "email":    "security@paragonie.com",
                "homepage": "https://paragonie.com",
                "role":     "Owner"
            }
        ],
    "support": {
        "issues":   "https://github.com/paragonie/csp-builder/issues",
        "email":    "info@paragonie.com",
        "source":   "https://github.com/paragonie/csp-builder"
    },
    "autoload": {
        "psr-4": {
            "ParagonIE\\CSPBuilder\\": "src"
        }
    },
    "require": {
        "php": "^5.5|^7.0",
        "paragonie/random_compat": "^1.1.4"
    },
    "require-dev": {
        "phpunit/phpunit": "4.*|5.*"
    },
    "suggest": {
        "psr/http-message": "For CSPBuilder::injectCSPHeader()"
    }
}

Add PHP 5.5 to minimum requirements
Add PHP 5.5 to minimum requirements