CHANGELOG.md in tanita-api-client-0.2.0 vs CHANGELOG.md in tanita-api-client-0.2.1

@@ -1,6 +1,11 @@
 
+# 0.2.1
+
+* rename constant 
+  * from `Tanita::Api::Client::HttpHelper::BASE_URL` to `Tanita::Api::Client::BASE_URL`
+
 # 0.2.0
 
 * set required ruby version to greater than or equal to v2.4
 * added `data_type` argument in BaseApiClient#initialize
 * set a proper data type in Result class attributes
@@ -15,5 +20,6 @@
 * wrote spec
 
 # 0.1.0
 
 * Initial release
+