Cleanup Readme from removed endpoints, clarify one endpoint comment

Author: paskal

README.md

@@ -23,71 +23,6 @@
     GET /api/content/v1/parser?token=secret&url=http://aa.com/blah - extract content (emulate Readability API parse call)
     POST /api/v1/extract {url: http://aa.com/blah}  - extract content
 
-    POST /api/v1/rule {"domain": "aa.com", content="#content p"} - add/update custom rule
-    DELETE /api/v1/rule/:id - delete (disable) rule by ID
-    GET /api/v1/rule?url=http://blah.com/aaa - get rule for url
-    GET /api/v1/rules - get all rules, enabled and disabled
-
-#### testing
-
-on master (dev version) prefix /ureadability should be added
-
-<details><summary>HTTP calls</summary>
-
-    http POST "master.radio-t.com:8780/ureadability/api/v1/rule" domain=blah.ukeeper.com content="#content p" enabled:=true
-    HTTP/1.1 200 OK
-    Access-Control-Allow-Headers: Content-Type, Authorization, X-Requested-With
-    Access-Control-Allow-Methods: GET, PUT, POST, DELETE, OPTIONS
-    Access-Control-Allow-Origin: *
-    Application-Name: ureadability
-    Connection: keep-alive
-    Content-Length: 110
-    Content-Type: application/json; charset=utf-8
-    Date: Mon, 11 Jan 2016 02:38:13 GMT
-    Org: Umputun
-    Server: nginx/1.9.7
-
-    {
-        "content": "#content p",
-        "domain": "blah.ukeeper.com",
-        "enabled": true,
-        "id": "56931595daa6d301279ba801",
-        "user": ""
-    }
-
-
-    http  "master.radio-t.com:8780/ureadability/api/v1/rules"
-    HTTP/1.1 200 OK
-    Access-Control-Allow-Headers: Content-Type, Authorization, X-Requested-With
-    Access-Control-Allow-Methods: GET, PUT, POST, DELETE, OPTIONS
-    Access-Control-Allow-Origin: *
-    Application-Name: ureadability
-    Connection: keep-alive
-    Content-Length: 219
-    Content-Type: application/json; charset=utf-8
-    Date: Mon, 11 Jan 2016 02:38:34 GMT
-    Org: Umputun
-    Server: nginx/1.9.7
-
-    [
-        {
-            "content": "#content p",
-            "domain": "p.ukeeper.com",
-            "enabled": true,
-            "id": "5693123fdaa6d301279ba800",
-            "user": ""
-        },
-        {
-            "content": "#content p",
-            "domain": "blah.ukeeper.com",
-            "enabled": true,
-            "id": "56931595daa6d301279ba801",
-            "user": ""
-        }
-    ]
-
-</details>
-
 ## Development
 
 ### Running tests

backend/rest/server.go

@@ -181,7 +181,7 @@ func (s *Server) extractArticle(w http.ResponseWriter, r *http.Request) {
 	render.JSON(w, r, &res)
 }
 
-// emulate readability API parse - https://www.readability.com/api/content/v1/parser?token=%s&url=%s
+// extractArticleEmulateReadability emulates readability API parse - https://www.readability.com/api/content/v1/parser?token=%s&url=%s
 // if token is not set for application, it won't be checked
 func (s *Server) extractArticleEmulateReadability(w http.ResponseWriter, r *http.Request) {
 	token := r.URL.Query().Get("token")