lib/reveal-ck/config.rb in reveal-ck-0.1.5 vs lib/reveal-ck/config.rb in reveal-ck-0.1.6

@@ -1,33 +1,38 @@
 require 'toml'
 
 module RevealCK
+  #
+  # Public: A Config knows about the core configuration values of a
+  # RevealCK Presentation: title, author, theme, etc. It knows about
+  # sensible defaults, and it can read these from a toml file.
+  #
   class Config
 
-    def initialize(args={})
+    def initialize(args = {})
       config_file = args[:config_file]
       @config = load_config config_file
     end
 
     def title
-      @config["title"]
+      @config['title']
     end
 
     def author
-      @config["author"]
+      @config['author']
     end
 
     def theme
-      @config["presentation"]["theme"]
+      @config['presentation']['theme']
     end
 
     private
 
     DEFAULTS = {
-      "title" => "Slides",
-      "author" => "Hakim El Hattab",
-      "presentation" => {
-        "theme" => "default"
+      'title' => 'Slides',
+      'author' => 'Hakim El Hattab',
+      'presentation' => {
+        'theme' => 'default'
       }
     }
 
     def load_config(config_file)
       config = DEFAULTS.dup