for blog

tenki_usage.rb

## Simple Usage
# creat weather object in differrnt ways
tokyo = WeatherJp.get :tokyo
tokyo = WeatherJp.get "東京都府中市"
minato = WeatherJp::Weather.new("東京都港区")

# get weather info as String
tokyo.today.to_s
  #=> can be "東京都 東京の天気は曇りのち晴れ、最高気温34度...etc"

# to get weather info in differrnt ways
minato.get_weather(4) #=> <#DayWeather object>
minato.today.forecast #=> can be "晴れ"
tokyo.get_weather(:tomorrow).rain
minato.day_after_tomorrow.to_s
WeatherJp.get(:tokyo, :today).forecast

# use Weather object
tokyo.each do |w|
  puts w.city_name
  puts w.day
  puts w.forecast
  puts w.max_temp
  puts w.min_temp
  puts w.rain
  w.each_pair {|k,v| puts k, v }
end