Update docs

docs/api/examples/controller_get_projects.txt

@@ -0,0 +1,28 @@
+curl -i -X GET 'http://localhost:3080/v2/projects'
+
+GET /v2/projects HTTP/1.1
+
+
+
+HTTP/1.1 200
+Connection: close
+Content-Length: 428
+Content-Type: application/json
+Date: Tue, 21 Mar 2017 09:32:01 GMT
+Server: Python/3.6 GNS3/2.0.0dev11
+X-Route: /v2/projects
+
+[
+    {
+        "auto_close": true,
+        "auto_open": false,
+        "auto_start": false,
+        "filename": "test.gns3",
+        "name": "test",
+        "path": "/private/var/folders/3s/r2wbv07n7wg4vrsn874lmxxh0000gn/T/pytest-of-noplay/pytest-51/test_list_projects1",
+        "project_id": "00010203-0405-0607-0809-0a0b0c0d0e0f",
+        "scene_height": 1000,
+        "scene_width": 2000,
+        "status": "opened"
+    }
+]