Merge branch 'hotfix/0.9.1'
Merge branch 'master' of https://github.com/stmh/fabalicious
Merge branch 'release/0.10.0'
Merge branch 'release/0.11.0'
Merge branch 'release/0.11.1'
list existing configurations when no config found. Also send headers just once
Merge pull request #1 from MuschPusch/feature/listConfigfail

list existing configurations when no config found
Merge branch 'hotfix/0.11.2' into develop