move db to it's own directory

Signed-off-by: Tomas Neme <lacrymology@gmail.com>
bump version

Signed-off-by: Tomas Neme <lacrymology@gmail.com>
changelog

Signed-off-by: Tomas Neme <lacrymology@gmail.com>
fix readme typo

Signed-off-by: Tomas Neme <lacrymology@gmail.com>
Merge pull request #2 from inaes-tic/Lacrymology/refactor

Closed #2