v0.8.2 release

HATop test lab

This commit introduces a test lab for HATop, so that others may benefit
from arbitrary toy nginx configurations in an HAProxy setting.

Changelog for 0.8.0

HATop version 0.7.7-1 (Debian)

HATop version 0.7.7

HATop version 0.7.7 (Gentoo)

HATop version 0.7.6 (Gentoo)

HATop version 0.7.5 (Gentoo)

HATop version 0.7.6-1 (Debian)

HATop version 0.7.5-1 (Debian)