Bump to 0.99.8

Signed-off-by: Michał Górny <mgorny@gentoo.org>

Bump to 0.99.7

Signed-off-by: Michał Górny <mgorny@gentoo.org>

Bump to 0.99.6

Signed-off-by: Michał Górny <mgorny@gentoo.org>

Bump to 0.99.5

Signed-off-by: Michał Górny <mgorny@gentoo.org>

Bump to 0.99.4

Signed-off-by: Michał Górny <mgorny@gentoo.org>

Bump to 0.99.3

Signed-off-by: Michał Górny <mgorny@gentoo.org>

Bump to 0.99.2

Signed-off-by: Michał Górny <mgorny@gentoo.org>

Bump to 0.99.1

Signed-off-by: Michał Górny <mgorny@gentoo.org>

Bump to 0.99.0

Signed-off-by: Michał Górny <mgorny@gentoo.org>

Add missing 0.2.1 tag

- fix using correct configuration root,
- fix support for trailing comments in package.* files.