tree f13ad7051d10bfbf0e41031260ba62fc188c70a1
parent 965233a6c74f8144f1835d9837e4503fb9c351e9
author Antoine Musso <hashar@free.fr> 1399306776 +0200
committer Antoine Musso <hashar@free.fr> 1406624628 +0000

Merger: support for finding branches in remote

The new merger.hasBranch() method let us find out whether the remote
repository has the given branch. That is probably of no use for Zuul
merger itself but will let me reproduce the devstack-gate
git_has_branch() bash function.

Change-Id: Ibca58172a7b41b1c6b63cdd4449a647020bad0c9