projects: add container_registry_enabled to API docs

doc/api/projects.md

@@ -64,6 +64,7 @@ Parameters:
     "builds_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
     "last_activity_at": "2013-09-30T13:46:02Z",
     "creator_id": 3,
@@ -112,6 +113,7 @@ Parameters:
     "builds_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
     "last_activity_at": "2013-09-30T13:46:02Z",
     "creator_id": 3,
@@ -235,6 +237,7 @@ Parameters:
   "builds_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "container_registry_enabled": false,
   "created_at": "2013-09-30T13:46:02Z",
   "last_activity_at": "2013-09-30T13:46:02Z",
   "creator_id": 3,
@@ -537,6 +540,7 @@ Example response:
   "builds_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "container_registry_enabled": false,
   "created_at": "2013-09-30T13:46:02Z",
   "last_activity_at": "2013-09-30T13:46:02Z",
   "creator_id": 3,
@@ -600,6 +604,7 @@ Example response:
   "builds_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "container_registry_enabled": false,
   "created_at": "2013-09-30T13:46:02Z",
   "last_activity_at": "2013-09-30T13:46:02Z",
   "creator_id": 3,
@@ -672,6 +677,7 @@ Example response:
   "builds_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "container_registry_enabled": false,
   "created_at": "2013-09-30T13:46:02Z",
   "last_activity_at": "2013-09-30T13:46:02Z",
   "creator_id": 3,
@@ -755,6 +761,7 @@ Example response:
   "builds_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "container_registry_enabled": false,
   "created_at": "2013-09-30T13:46:02Z",
   "last_activity_at": "2013-09-30T13:46:02Z",
   "creator_id": 3,