Added 'Read/Retrieve` to Overview table for GET.

content/introduction/httpmethods.md

@@ -11,7 +11,7 @@ Below is a table summarizing recommended return values of the primary HTTP metho
 | Method | CRUD | Entire Collection (e.g. /customers) | Specific Item (e.g. /customers/{id}) |
 | --------- | ---- | ----------------------------------- | ------------------------------------ |
 | POST      | Create | 201 (Created), 'Location' header with link to /customers/{id} containing new ID. | 404 (Not Found), 409 (Conflict) if resource already exists. |
-| GET       | Read | 200 (OK), list of customers. Use pagination, sorting and filtering to navigate big lists. | 200 (OK), single customer. 404 (Not Found), if ID not found or invalid. |
+| GET       | Read/Retrieve | 200 (OK), list of customers. Use pagination, sorting and filtering to navigate big lists. | 200 (OK), single customer. 404 (Not Found), if ID not found or invalid. |
 | PUT       | Update/Replace | 405 (Method Not Allowed), unless you want to update/replace every resource in the entire collection. | 200 (OK) or 204 (No Content). 404 (Not Found), if ID not found or invalid. |
 | PATCH     | Update/Modify | 405 (Method Not Allowed), unless you want to modify the collection itself. Which is possible if operating on the collection as a whole. | 200 (OK) or 204 (No Content). 404 (Not Found), if ID not found or invalid. |
 | DELETE    | Delete | 405 (Method Not Allowed), unless you want to delete the whole collection—not often desirable. | 200 (OK) or 204 (No Content). 404 (Not Found), if ID not found or invalid. |