README.md in handbrake-0.2.1 vs README.md in handbrake-0.3.0

@@ -37,17 +37,17 @@
 
     hb = HandBrake::CLI.new(:bin_path => '/Applications/HandBrakeCLI', :trace => false)
 
     project = hb.input('/Volumes/Arcturan Megafreighter/DVDs/L')
 
-    titles = project.scan
-    titles[1].number              # => 1
-    titles[1].main_feature?       # => true
-    titles[1].duration            # => "01:21:18"
-    titles[1].seconds             # => 4878
-    titles[1].chapters.size       # => 23
-    titles[1].chapters[3].seconds # => 208
+    disc = project.scan
+    disc.titles[1].number              # => 1
+    disc.titles[1].main_feature?       # => true
+    disc.titles[1].duration            # => "01:21:18"
+    disc.titles[1].seconds             # => 4878
+    disc.titles[1].chapters.size       # => 23
+    disc.titles[1].chapters[3].seconds # => 208
 
     project.title(1).
       preset('Normal').
       output('/Users/rsutphin/Movies/project.m4v')
 
@@ -97,14 +97,13 @@
 While most of the methods you call to build up a handbrake command can
 come in any order, a few must come last and have particular return
 values:
 
 * `output`: triggers a transcode using all the options set up to this
-  point.
-* `scan`: triggers a title scan and returns a `Hash`-like structure
-  of {HandBrake::Title} objects describing the contents of the
-  input. The hash is indexed by title number.
+  point. No return value.
+* `scan`: triggers a title scan and returns either a {HandBrake::Disc}
+  (for all titles) or a {HandBrake::Title} (for a single title).
 * `update`: returns true or false depending on whether the version of
   HandBrakeCLI in use is up to date.
 * `preset_list`: returns a hash containing all the known presets and
   their options. The structure is `presets[category][name] => args`.
 
@@ -120,12 +119,11 @@
     project.preset('iPhone & iPod Touch').output('project-phone.m4v')
 
     # TV
     project.preset('High Profile').output('project-tv.m4v')
 
-To put it more technically, the chain object returned from each
-intermediate configuration step returns an independent copy of the
-configuration chain.
+To put it more technically, each intermediate configuration step
+returns an independent copy of the configuration chain.
 
 ### Output options
 
 By default, the `output` execution method behaves just like invoking
 HandBrakeCLI directly. `handbrake.rb` also supports a couple of