errors.txt

 :008 > Kovid.country "poland"
Traceback (most recent call last):
        2: from (irb):7
        1: from (irb):8:in `rescue in irb_binding'
ArgumentError (wrong number of arguments (given 1, expected 2))
 :009 > Kovid.country "poland", ""
Traceback (most recent call last):
        2: from (irb):8
        1: from (irb):9:in `rescue in irb_binding'
ArgumentError (wrong number of arguments (given 2, expected 1))
 :010 >

meth.rb

# kovid.rb  
def country(name)
    Kovid::Request.by_country(name)
  end

# request.rb
  class << self
    def by_country(country_name, response_type = "")
      response = fetch_country(country_name)

      return response if response_type == 'json'

      begin
        if response.values.first.include?('not found')
          not_found(country_name)
        else
          Kovid::Tablelize.country_table(response)
        end
      rescue JSON::ParserError
        puts SERVER_DOWN
      end
    end
  end