config: support optional references; fix auto saving#146

Merged

lotem merged 2 commits intorime:masterfrom kionz:config

Sep 7, 2017

Commits on Sep 6, 2017

fix(config): auto save modified config data; fixes #144
kionz
committed

Commits on Sep 7, 2017

feat(config): references to optional config resources, ending with "?"
kionz
committed