This documents the use of comments that work between 2.6, 2.7 and 3.4
This documents the use of comments that work between 2.6, 2.7 and 3.4

Comments are not directly handled by PBR, this documents a reasonable working
set of comments that can be used in setup.cfg.

Comments are parsed out over three locations, configparser, which varies rather
significantly between two and three, pkg_resources, and lastly when pip runs.

Change-Id: Iedebc5baca4e21081708971540d6eab89e043f05

klmitch/pbr,varunarya10/pbr,WiFast/pbr,klmitch/pbr,JioCloud/pbr,openstack-dev/pbr,openstack-dev/pbr,JioCloud/pbr,varunarya10/pbr,openstack-dev/pbr,WiFast/pbr