Minor clean ups to instructions

README.textile

@@ -11,12 +11,11 @@ You're knee deep in a debugger session, and you can't understand why something's
 
 <pre><code># Somewhere deep in your tests
 test "the frobble touches the widget" do
-  debugger
   assert_equal 42, frobble.widget_id
 end
 </code></pre>
 
-You've been on this <code>assert_equal</code> call for the past hour wondering...:
+You've been on this <code>assert_equal</code> call for the past hour wondering. Frustration's been mounting, because you don't understand why the frobble doesn't touch the widget. Clearly, there's something wrong with the fixtures, but you can't understand what it is. Time to fire up the debugger and dump the data:
 
 <pre><code>[814, 823] in test/unit/widget_test.rb
    814          frobble.save!
@@ -34,15 +33,14 @@ test/unit/widget_test.rb:819
 (rdb:112)
 </code></pre>
 
-Luckily, you have the DataDumper gem already declared in your Gemfile (if not, declare it, <code>bundle install</code>, then run your tests again), and type:
+Since the <code>data_dumper</code> gem is already declared in your Gemfile (if not, declare it, <code>bundle install</code>, then run your tests again), type:
 
 <pre><code>(rdb:112) File.mkdir(Rails.root + "dump")
 (rdb:113) DataDumper.dump(Rails.root + "dump")</code></pre>
 
-Then, finish your failing tests, and from the trusty command line:
+Then, quit your failing tests, and from the trusty command line:
 
 <pre><code>$ rails console
-> require "data_dumper"
 > DataDumper.load(Rails.root + "dump")
 > exit