def parse_from_file
      parsed_opts = YAML.load_file(config_path)
      parsed_opts.delete_if{|k| k.to_s == 'config_path'}
      parsed_opts.each_pair{|k,v| self[k] = v}
      true
    rescue Errno::ENOENT
      false
    end
def parse_from_file
      parsed_opts = YAML.load_file(config_path)
      parsed_opts.delete_if{|k| k.to_s == 'config_path'}
      parsed_opts.each_pair{|k,v| self[k] = v}
      true
    rescue Errno::ENOENT
      false
    end
Parse options from the config file

 @return [Boolean]
   If the config was parsed from the file