Cleaning up tests after bugfix merges:

As a result of fixing issue #15, a few tests broken.  This commit brings
the tests up to date with the latest behavior.

test/rocco_test.rb

@@ -148,6 +148,6 @@ class RoccoIssueTests < Test::Unit::TestCase
             !r.sections[0][0].include?( "<hr />" ),
             "`<hr />` present in rendered documentation text.  It should be a header, not text followed by a horizontal rule."
         )
-        assert_equal( "<h2>Comment 1</h2>", r.sections[0][0] )
+        assert_equal( "<h2>Comment 1</h2>\n", r.sections[0][0] )
     end
 end