Generic outgoing web hook for Mercurial
Currently Heptapod sends GitLab's generic web hook content (full of
ref/heads and similar Git idioms) together with one added information for the true Mercurial branch.
This is at best confusing. While some knowledgeable people may find a way to leverage it, we will need a format meant for Mercurial.
Scheduling for 0.14.0 because
- in that version the Rails app will stop seeing a Git repository by default – hence providing Git-style content won't be a side effect any more, it would be a deliberate effort
- we need some time to think about the format. We can probably find inspiration in other Mercurial hosting systems, but we'll also probably want to make topics and phases more prominent than they probably are elsewhere.