Modify and fix output of delete and update of a runner

doc/api/runners.md

@@ -167,6 +167,14 @@ Example response:
     "last_contact": "2016-01-25T16:39:48.066Z",
     "name": null,
     "platform": null,
+    "projects": [
+        {
+            "id": 1,
+            "name": "GitLab.org / GitLab Community Edition",
+            "path": "gitlab-org/gitlab-ce"
+        }
+    ],
+    "token": "205086a8e3b9a2b818ffac9b89d102",
     "revision": null,
     "tag_list": [
         "ruby",
@@ -199,16 +207,10 @@ Example response:
 ```json
 {
     "active": true,
-    "architecture": null,
     "description": "test-1-20150125-test",
     "id": 6,
     "is_shared": false,
-    "last_contact": "2016-01-25T16:39:48.066Z",
     "name": null,
-    "platform": null,
-    "revision": null,
-    "tag_list": [],
-    "version": null
 }
 ```
 

lib/api/runners.rb

@@ -51,7 +51,7 @@ module API
 
         attrs = attributes_for_keys [:description, :active, :tag_list]
         if runner.update(attrs)
-          present runner, with: Entities::RunnerDetails
+          present runner, with: Entities::RunnerDetails, current_user: current_user
         else
           render_validation_error!(runner)
         end
@@ -68,7 +68,7 @@ module API
         authenticate_delete_runner!(runner)
         runner.destroy!
 
-        present runner, with: Entities::RunnerDetails
+        present runner, with: Entities::Runner
       end
     end