Facilitate adding new config-file loaders#470

Closed

ankostis wants to merge 7 commits intoipython:masterfrom

ankostis:cfg_loader_factory

Commits on Nov 22, 2016

Add conf.d config-loading
minrk
committed

Commits on Jan 27, 2018

Commits on Feb 4, 2018

Merge minrk/conf.d-->ankostis/cfg_loader_fact to render #242 extensible
ankostis
committed

Commits on Feb 5, 2018

test(app): add TC for modifying supported config-loaders
ankostis
committed

Commits on Feb 12, 2018

fix(app): review item #470 abt avoiding Assertion-err for bad loader-ext
ankostis
committed
fix(app): avoid Assertion-err in for unknown sub-command definitions
ankostis
committed