binarylogic/settingslogic — pull request #41 by ebeigarts (2012-10-25 19:33:37+00:00)
Title: Fix dynamic settings with falsy values

Currently it isn't possible to override settings to `false` and `nil` values.

```ruby
Settings["flag"] = true
Settings["flag"] = nil
Settings["flag"] #=> nil
Settings.flag #=> true <---- this is wrong
```