[PATCH v2] revset: support "follow(renamed.py, e22f4f3f06c3)" (issue5334)

[Yuya Nishihara]

On Fri, 19 Aug 2016 09:05:35 -0500, Gábor Stefanik wrote:
> # HG changeset patch
> # User Gábor Stefanik <gabor.stefanik at nng.com>
> # Date 1471533910 -7200
> #      Thu Aug 18 17:25:10 2016 +0200
> # Node ID 0a041a1da0935c20bfd80610ff37b1f4f12b4921
> # Parent  b1809f5d7630a3fff0fa715bbd30dba0f07672a8
> revset: support "follow(renamed.py, e22f4f3f06c3)" (issue5334)

Queued this, thanks.