gistfile1.rbx

# Setting parameters with Configatron 1.x:
configatron do |c|
  c.foo = :bar
  c.namespace(:mack) do |mack|
    mack.hello = 'Hello'
  end
end

# Setting parameters with Configatron 2.x:
configatron.foo = :bar
configatron.mack.hello = 'Hello'

# Getting parameters has not changed:
configatron.foo # => :bar
configatron.mack.hello # => 'Hello'