static $SUBSCRIPTION_FORM_TO = null;
    static $FB_APP_ID = null;
    static $DATABASE_URL = null;
    static $TABLE_PREFIX = null;
    static $AUTH_KEY = null;
    static $SECURE_AUTH_KEY = null;
    static $LOGGED_IN_KEY = null;
    static $NONCE_KEY = null;
    static $AUTH_SALT = null;
    static $SECURE_AUTH_SALT = null;
    static $LOGGED_IN_SALT = null;
    static $NONCE_SALT = null;
}
Config::$ENV = getenv('ENV') ? getenv('ENV') : 'development';
Config::$RECAPTCHA_SECRET = getenv('RECAPTCHA_SECRET_KEY') ? getenv('RECAPTCHA_SECRET_KEY') : '6LdJQPsSAAAAAPR785D6gMWnB6wWppIqTzWmt8B1';
Config::$RECAPTCHA_PUBLIC = getenv('RECAPTCHA_PUBLIC_KEY') ? getenv('RECAPTCHA_PUBLIC_KEY') : '6LdJQPsSAAAAANTzbkrSJBRnZ5emZm_emcxQaYiK';
Config::$SENDGRID_USERNAME = getenv('SENDGRID_USERNAME') ? getenv('SENDGRID_USERNAME') : '*****@*****.**';
Config::$SENDGRID_PASSWORD = getenv('SENDGRID_PASSWORD') ? getenv('SENDGRID_PASSWORD') : 'nmurhx20';
Config::$FB_APP_ID = getenv('FB_APP_ID') ? getenv('FB_APP_ID') : '660565487397732';
// fbAppId: '369629269872839' // PRODUCTION
Config::$SENDGRID_OPTIONS = getenv('ENV') !== 'production' ? array('turn_off_ssl_verification' => true) : array();
Config::$CONTACT_FORM_TO = '*****@*****.**';
Config::$SUBSCRIPTION_FORM_TO = '*****@*****.**';
// DB settings
if (getenv('DATABASE_URL')) {
    Config::$DATABASE_URL = getenv('DATABASE_URL');
} else {
    if (getenv('CLEARDB_DATABASE_URL')) {
        Config::$DATABASE_URL = getenv('CLEARDB_DATABASE_URL');
    } else {
        Config::$DATABASE_URL = 'mysql://*****:*****@localhost/jeds';