twelf 0.15.0

Twelf is a configuration solution for Rust including 12-Factor support. It is designed with layers in order to configure different sources and formats to build your configuration. The main goal is to be very simple using a proc macro.
Documentation 
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---
test: from file
another: 25
# This is a comment ${FOO}
elements:
  key: value
  key2: value2
elements_def:
  key: value
  key2: value2