Update the update_responses script for the 4.5 soft launch
To allow releasing a new stable version without advertising it in the updater, we need an option in the config.yml file to say that the version is up-to-date and does not need to be downgraded to the version currently advertised in the updater.
I am attaching to this ticket a patch to add the 'no_update_for' option to the config.yml file. If we want to do a soft launch for 4.5, we will need to add the following lines to config.yml:
no_update_for:
release:
- 4.5