Google spreadsheet integration not working

[patcon]

Reticketed from hackfoldr/hackfoldr-2.0#59 (comment)

Sample hackfoldr: http://beta.hackfoldr.org/tasfsfsad

Ethercalc config shim: https://ethercalc.org/tasfsfsad

Google spreadsheet config: https://docs.google.com/spreadsheets/d/1pEpS-QrLaXHZyULMsBsxyNrMGOrdxRcOxTGhxtneRN8/edit#gid=0

Environment

• Ubuntu 14.04
• Chrome 59.0.3071.115
• Firefox 49.0.2

Observed behaviour

When creating a hackfoldr backed by a Google Spreadsheet (see above links), the hackfoldr appears as completely empty. However, clicking the pencil icon still opens the proper google spreadsheet in the pane.

Expected behaviour

Would have expected config that was pulled directly from ethercalc config to work just the same and render the hackfoldr.

Is this a bug, or is this feature no longer available? Are there any examples of working hackfoldrs backed by Google Spreadsheets?

Thanks!

cc: @irvin