Excerpts from Kostia Balytskyi's message of 2016-12-06 06:32:02 -0800:
> # HG changeset patch
> # User Kostia Balytskyi
> # Date 1481034715 28800
> # Tue Dec 06 06:31:55 2016 -0800
> # Node ID 99bf22661062bb7d28ece67d94ebf421e3440731
> # Parent
# HG changeset patch
# User Kostia Balytskyi
# Date 1481034715 28800
# Tue Dec 06 06:31:55 2016 -0800
# Node ID 99bf22661062bb7d28ece67d94ebf421e3440731
# Parent 243ecbd4f5c9f452275d4435866359cf84dc03ff
scmutil: add a simple key-value file helper
The purpose of the added