REST API GET and POST Request contents added.

Author: anishmanandhar

docs/rest-api/post.md

@@ -20,4 +20,4 @@ Use **POST requests** to create new subordinate resources, e.g., a file is subor
 |400 (Bad Request)           | Bad request object | validation error |
 |405 (Method Not allowed)   | If API supports methods other than GET request |
 |410 (Gone)                 | Expired link/Server no longer serve this request.|
-|500 (Internal server error)| Server encountered an unexpected condition that prevented it from fulfilling the request.|
+|500 (Internal server error)| Server encountered an unexpected condition that prevented it from fulfilling the request.|