Comment 9 for bug 1367987

Ubuntu representative are concerned that adding support for a new option to select devel and proposed streams is a feature, not a bug fix. Adding a feature to a micro-release will require a lot of justification and testing to get the release into ubuntu.

I have marked this issue as wont fix. We can reopen this for 1.20 is we believe 1.20 users need to the set "proposed" instead of the url for now.