endpoint to register

test_requests/register.http

@@ -1,10 +1,14 @@
-POST http://localhost:4000/api/users HTTP/1.1
+POST http://localhost:4000/api/register HTTP/1.1
 content-type: application/json
 
 { 
-  "quotation": {
+  "user": {
 
-    "author": "Dennis Ritchie",
-    "text": "The only way to learn a new programming language is by writing programs in it"
+    "email": "test4@yopmail.com",
+    "hashed_password": "yolo",
+    "profile":  {
+      "display_name": "test user"
+    }
   }
 }
+