Added better API errors and stuff

server/api/__snapshots__/user.test.js.snap

@@ -1,6 +1,7 @@
 exports[`test should require authentication 1`] = `
 Object {
-  "message": "Authentication required"
+  "error": "Authentication required",
+  "success": false
 }
 `;
 
@@ -11,6 +12,7 @@ Object {
     "id": "86fde1d4-0050-428f-9f0b-0bf77f8bdf61",
     "name": "User 1",
     "username": "user1"
-  }
+  },
+  "success": true
 }
 `;