public function set($path, $value)
    {
        Arr::set($this->data, $path, $value);

        return true;
    }
public function set($path, $value)
    {
        Arr::set($this->data, $path, $value);

        return true;
    }
public function set ( $ path , $ value ) { Arr :: set ( $ this -> data , $ path , $ value ) ; return true ; }
Set a config value, using a path.

For example:
$app['config']->set('general/branding/name', 'Bolt');

@param string $path
@param mixed  $value

@return bool
Set a config value using a path .