Comment 1 for bug 813349

poolie: if it deploys i will have poke at it for you
spiv: Thanks! The main thing for QA I think is to see that without the feature flag it doesn't break the branch merge proposal page (I'm sure it'll be fine),
spiv: and then if the feature flag is set (maybe just for canonifolk or beta-testers?) that the expanders exist and work on that page.