update versions + Changelog

See GitHub Issue #78.

Signed-off-by: Erik Bernoth <erik.bernoth@gmail.com>
README.md: Update link to documentation

See GitHub Issue #78.

Signed-off-by: Erik Bernoth <erik.bernoth@gmail.com>
Merge branch 'v-0.1.3-rc' into dev

See GitHub Issue #78

Signed-off-by: Erik Bernoth <erik.bernoth@gmail.com>
Acked-by: Stammtisch <project-monk@dresearch-fe.de>