{
    "name": "tokenly/xchain-client",
    "description": "A library",
    "type": "library",
    "license": "MIT",
    "authors": [
        {
            "name": "Devon Weller",
            "email": "dweller@devonweller.com",
            "homepage": "http://devonweller.com"
        }
    ],
    "require": {
        "php": ">=5.5.0",
        "guzzlehttp/guzzle": "~6",
        "tokenly/hmac-auth": "^1",
        "tokenly/bitcoin-currency-lib": "^1.1"
    },
    "require-dev": {
        "phpunit/phpunit": "~4"
    },
    "autoload": {
        "psr-0": {"Tokenly\\XChainClient": "src"}
    }
}

{
    "name": "tokenly/xchain-client",
    "description": "A library",
    "type": "library",
    "license": "MIT",
    "authors": [
        {
            "name": "Devon Weller",
            "email": "dweller@devonweller.com",
            "homepage": "http://devonweller.com"
        }
    ],
    "require": {
        "php": ">=5.5.0",
        "guzzlehttp/guzzle": "~6",
        "tokenly/hmac-auth": "^0.2|^1",
        "tokenly/bitcoin-currency-lib": "^1.1"
    },
    "require-dev": {
        "phpunit/phpunit": "~4"
    },
    "autoload": {
        "psr-0": {"Tokenly\\XChainClient": "src"}
    }
}

Use hmac v0.2 or v1
Use hmac v0.2 or v1
