tree cb09e7ef615e78a4054fdcd80ee41d00a589aff4
parent 8886781e7e3eedf665c8660d43655815978a804c
author bohmber <bommel@apache.org> 1604916950 +0100
committer bohmber <bommel@apache.org> 1604932156 +0100

fixed minor issues
improved core concepts documentation