RailsSettings: weird behavior

[ecoslado]

With v0.4.6: You put Settings.port as a string and it doesn't work. -> Settings.port.to_i make it to work ok.

With v0.6.0: When ApplicationMailer smtp_settings appears with nil values inside.

[kshyam]

While rake db:setup getting following error NameError: uninitialized constant RailsSettings::CachedSettings