README.md in aws-rikanjo-0.0.2 vs README.md in aws-rikanjo-0.0.3

@@ -23,22 +23,21 @@
 ```
 require "aws/rikanjo"
 
 a = Aws::RiKanjoo.new(region = "ap-northeast-1", instance_type = "m3.large", ri_util = "medium")
 a.total_cost_year
-
 # "region" : ap-northeast-1
-# "instance_type" : m1.large
-# "ri_util" : light
-# "discont percent (percent)" : 32.34
-# "ondemand hour price (doller)" : 0.350
-# "reserved hour price (doller)" : 0.206
-# "ondemand year price (doller)" : 3066.0
-# "reserved year price (doller)" : 2074.56
-# "reserved upfront (doller)" : 270
-# "sweet spot day (day)" : 78
-# "sweet spot date (date)" : 2014-07-17
-# "sweet spot price (doller)" : 660.58
+# "instance_type" : m3.large
+# "ri_util" : medium
+# "discont percent (percent)" : 35.09
+# "ondemand hour price (doller)" : 0.203
+# "reserved hour price (doller)" : 0.086
+# "ondemand year price (doller)" : 1778.28
+# "reserved year price (doller)" : 1154.36
+# "reserved upfront (doller)" : 401
+# "sweet spot day (day)" : 142
+# "sweet spot date (date)" : 2014-09-19
+# "sweet spot price (doller)" : 696.15
 ```
 
 ## Contributing
 
 1. Fork it