{
    "name": "caseyamcl/tasktracker",
    "type": "library",
    "description": "A PHP library for keeping track of progress and stats for long running tasks",
    "keywords": ["task", "asynchronous", "negotiation", "progress", "report", "cli", "tasktracker"],
    "homepage": "http://github.com/caseyamcl/tasktracker",
    "license": "MIT",
    "authors":
    [
        {
            "name":     "Casey McLaughlin",
            "email":    "caseyamcl@gmail.com",
            "homepage": "http://caseymclaughlin.com",
            "role":     "Developer"
        }
    ],
    "require":
    {
        "php"                     : ">=5.4|^7.0",
        "symfony/event-dispatcher": "^2.6"
    },
    "require-dev":
    {
        "symfony/console": "^2.6|^3.0|^4.0",
        "psr/log"        : "^1.0",
        "monolog/monolog": "^1.13",
        "phpunit/phpunit": "^4.0",
        "mockery/mockery": "^0.9"
    },
    "autoload": {
        "psr-4": { "TaskTracker\\": "src/" }
    },
    "autoload-dev": {
        "psr-4": { "TaskTracker\\Test\\": "tests/" }
    }
}

{
    "name": "caseyamcl/tasktracker",
    "type": "library",
    "description": "A PHP library for keeping track of progress and stats for long running tasks",
    "keywords": ["task", "asynchronous", "negotiation", "progress", "report", "cli", "tasktracker"],
    "homepage": "http://github.com/caseyamcl/tasktracker",
    "license": "MIT",
    "authors":
    [
        {
            "name":     "Casey McLaughlin",
            "email":    "caseyamcl@gmail.com",
            "homepage": "http://caseymclaughlin.com",
            "role":     "Developer"
        }
    ],
    "require":
    {
        "php"                     : ">=5.4|^7.0",
        "symfony/event-dispatcher": "^2.6|^3.0|4.0"
    },
    "require-dev":
    {
        "symfony/console": "^2.6|^3.0|^4.0",
        "psr/log"        : "^1.0",
        "monolog/monolog": "^1.13",
        "phpunit/phpunit": "^4.0",
        "mockery/mockery": "^0.9"
    },
    "autoload": {
        "psr-4": { "TaskTracker\\": "src/" }
    },
    "autoload-dev": {
        "psr-4": { "TaskTracker\\Test\\": "tests/" }
    }
}

Allow symfony/event-dispatcher v3 or v4
Allow symfony/event-dispatcher v3 or v4