Laravel installation failed reverting ./composer.json to its original content

"name": "laravel/laravel", "description": "The Laravel Framework.", "keywords": ["framework", "laravel"], "license": "MIT", "type": "project", "require": { "laravel/framework": "5.0.", "laravelcollective/html": "~5.0", "illuminate/html": "5.0.", "elasticquent/elasticquent": "dev-master", "fzaninotto/faker": "dev-master"

},
"require-dev": {
    "phpunit/phpunit": "~4.0",
    "phpspec/phpspec": "~2.1",
    "doctrine/dbal": "v2.4.2"
},

installation failed reverting ./composer.json to its original content

via Chebli Mohamed