Added/fixed some RDoc.

README

@@ -37,13 +37,13 @@ The question that should be on your lips is what I need to have namespaced confi
 
   configatron do |config|
     config.website_url = "http://www.mackframework.com"
-    config.email do |email|
-      email.pop do |pop|
+    config.namespace(:email) do |email|
+      email.namespace(:pop) do |pop|
         pop.address = "pop.example.com"
         pop.port = "110"
         # etc ...
       end
-      email.smtp do |smtp|
+      email.namespace(:smtp) do |smtp|
         smtp.address = "smtp.example.com"
         smtp.port = "25"
         # etc ...

Rakefile

@@ -13,7 +13,7 @@ require 'pathname'
 
 @gem_spec = Gem::Specification.new do |s|
   s.name = "configatron"
-  s.version = "1.0.0"
+  s.version = "1.0.1"
   s.summary = "A powerful Ruby configuration system."
   s.description = "Configatron was developed by: markbates"
   s.author = "markbates"

lib/configuration.rb

@@ -68,7 +68,7 @@ def revert(step = 1)
       reload
     end
 
-    def method_missing(sym, *args)
+    def method_missing(sym, *args) # :nodoc:
       handle_missing_parameter(sym)
     end
 

lib/helpers.rb

@@ -1,18 +1,22 @@
 module Configatron
   module Helpers
 
+    # Checks whether or not configuration parameter exists.
     def exists?(name)
       self.respond_to?(name)
     end
 
-    def handle_missing_parameter(param)
+    def handle_missing_parameter(param) # :nodoc:
       if configatron.nil_for_missing
         return nil
       else
         raise NoMethodError.new(param.to_s)
       end
     end
 
+    # Retrieves the specified config parameter. An optional second
+    # parameter can be passed that will be returned if the config
+    # parameter doesn't exist.
     def retrieve(name, default_value = ArgumentError)
       return self.send(name) if exists?(name)
       return default_value unless default_value == ArgumentError

lib/store.rb

@@ -26,6 +26,7 @@ def method_missing(sym, *args)
       end
     end
 
+    # Checks whether or not configuration parameter exists.
     def exists?(name)
       return true unless @parameters[name.to_sym].nil?
       super(name)