adding former IP since it breaks existing hostmanager settings
resolve merge conflict
Merge tag '0.4' into develop

tagging 0.4
Merge branch 'develop' of github.com:MuschPusch/basebox into develop
some more readme updates
Merge tag '0.4.1' into develop

tagging 0.4.1
Merge tag '0.4.2' into develop

tagging 0.4.2
print error messages, when needed configuration can't be found in fabfile.yaml
Merge branch 'release/0.5'