message: updated readme with new version
diff: @@ -193,6 +193,8 @@ npm test
  ## Release Change Log
  +* 2.1.4
  + - Merged [PR#24](https://github.com/XeroAPI/xero-node/pull/24) - Add support for Manual Journals.
  * 2.1.3
  - Merged [PR#18](https://github.com/XeroAPI/xero-node/pull/18) - set a default useragent header when not provided in the config file and warn the user.
  * 2.1.2
  