Previously setting simple values to the config.x object resulted in the
following:
config.x.super_debugger = true
config.x.super_debugger #=> {}
Which was against the examples showed in the changelog/release notes.
1. Hashes can be assigned
2. We don't need a special level anymore
The method chain only works in the top level.
If users need a second level they need to assign a OrderedOptions to the
key:
config.resque.server = ActiveSupport::OrderedOptions.new
config.resque.server.url = "http://localhost"
config.resque.server.port = 3000
[Rafael Mendonça França + Carlos Antonio da Silva]
