railsjedi/rails_config — pull request #46 by tomykaira (2012-09-18 00:00:02+00:00)
Title: Define each to RailsConfig::Options to mixin Enumerable

When I use config like key-value pairs, I want to enumerate them.

The only way to do this was `to_hash.each`, but this is ugly and can be heavy process.

I want to directly use `each` and other Enumerable methods.