```ruby
require 'yaml'

module PhpCop
  # This class load a files configuration to gem. So config file default and
  # customize config file in project scan
  class ConfigLoader
    attr_reader :options

    # Config file in gem
    DEFAULT_CONF = 'config/default.yml'.freeze
    # Config file in project PHP
    CUSTOMIZE_CONF = '.phpcop.yml'.freeze

    def initialize
      @options = load_configuration(DEFAULT_CONF)
      @options ||= load_configuration(CUSTOMIZE_CONF)
    end

    private

    def load_configuration(file)
      File.exist?(file) ? YAML.load(File.read(file)) : false
    end
  end
end
```

Fix path default config yaml
user
```ruby
require 'yaml'

module PhpCop
  # This class load a files configuration to gem. So config file default and
  # customize config file in project scan
  class ConfigLoader
    attr_reader :options

    # Path to gem
    DEFAULT_PATH = File.realpath(File.join(File.dirname(__FILE__), '..', '..'))
    # Config file in gem
    DEFAULT_CONF = File.join(DEFAULT_PATH, 'config', 'default.yml').freeze
    # Config file in project PHP
    CUSTOMIZE_CONF = '.phpcop.yml'.freeze

    def initialize
      @options = load_configuration(DEFAULT_CONF)
      @options ||= load_configuration(CUSTOMIZE_CONF)
    end

    private

    def load_configuration(file)
      File.exist?(file) ? YAML.load(File.read(file)) : false
    end
  end
end
```
assistant