For anyone who might be interested, version 1.2 of RestApiToText is available here for the 32-bit DLL and here for the 64-bit DLL.

Here are the steps to overwrite the DLL:

1. Open Notepad++ and go to Plugins->Open Plugins Folder…
2. Close Notepad++.
3. In the Explorer window you created from Step 1, open the RestApiToText subfolder.
4. Overwrite the RestApiToText DLL with the one you downloaded.
5. Reopen Notepad++.

Version 1.2 includes the following features:

1. Added JSON pretty-printing for responses with a Content-Type response header containing “application/json”.
2. Added support for the HEAD and OPTIONS verbs.
3. URLs with no verb now default to a GET.