README.md in embulk-input-kintone-0.1.0 vs README.md in embulk-input-kintone-0.1.1

@@ -25,11 +25,11 @@
 - **app_id**: Kintone app id (integer, required)
 - **query**:  Kintone query to retrieve records. If the query is omitted, all records are retrieved. The query syntax follows [official documentation: Query Operators and Functions](https://developer.kintone.io/hc/en-us/articles/360019245194) (string, optional)
 - **basic_auth_username**:  Kintone basic auth username Please see Kintone basic auth [here](https://jp.cybozu.help/general/en/admin/list_security/list_ip_basic/basic_auth.html) (string, optional)
 - **basic_auth_password**:  Kintone basic auth password (string, optional)
 - **guest_space_id**: Kintone app belongs to guest space, guest space id is required. (integer, optional)
-- **fields**
+- **fields** (required)
   - **name** the field code of Kintone app record will be retrieved.
   - **type** Column values are converted to this embulk type. Available values options are: boolean, long, double, string, json, timestamp)
 
 Kintone API has the limitation, therefore this plugin also faces it. See [official documentation](https://developer.kintone.io/hc/en-us/articles/212495188/)
 
@@ -62,14 +62,20 @@
   query: Time > 10:00 and Time < 19:00 and Created_datatime = TODAY() order by $id asc limit 10
   fields:
     - {name: $id, type: long}
     - {name: $revision, type: long}
     - {name: Time, type: string}
-    - {name: Created_datatime, type: long}
+    - {name: Created_datatime, type: string}
     - {name: foo, type: string}
 ```
 
 ## Build
 
 ```
 $ ./gradlew gem  # -t to watch change of files and rebuild continuously
+```
+
+## Development
+```
+$ ./gradew build
+$ ./gradew test
 ```