Add missing docstrings
Add missing docstrings

Change-Id: Ief570089efa6603040eda2e40d9129c006b817db
Signed-off-by: Rosario Di Somma <73b2fe5f91895aea2b4d0e8942a5edf9f18fa897@dreamhost.com>

dreamhost/akanda-rug,openstack/akanda-rug,stackforge/akanda-rug,stackforge/akanda-rug,openstack/akanda-rug,markmcclain/astara