remote-bzr: trivial test fix

So that the committer is reset properly.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
remote-bzr: include authors field in pushed commits

Tests-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
remote-hg: fix parsing of custom committer

Other tools use the 'committer' extra field differently, so let's make
the parsing more reliable and don't assume it's in a certain format.

Reported-by: Kevin Cox <kevincox@kevincox.ca>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
remote-hg: update to 'public' phase when pushing

This is what Mercurial does.

Reported-by: Nathan Palmer
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>