README.md in trackler-2.2.1.100

- old
+ new

@@ -1,22 +1,21 @@
 # House
 
-Output the nursery rhyme 'This is the House that Jack Built'.
+Recite the nursery rhyme 'This is the House that Jack Built'.
 
 > [The] process of placing a phrase of clause within another phrase of
 > clause is called embedding. It is through the processes of recursion
 > and embedding that we are able to take a finite number of forms (words
 > and phrases) and construct an infinite number of expressions.
 > Furthermore, embedding also allows us to construct an infinitely long
 > structure, in theory anyway.
 
 - [papyr.com](http://papyr.com/hypertextbooks/grammar/ph_noun.htm)
 
-
 The nursery rhyme reads as follows:
 
-```plain
+```text
 This is the house that Jack built.
 
 This is the malt
 that lay in the house that Jack built.
 
@@ -118,18 +117,16 @@
 
 If you would like color output, you can `require 'minitest/pride'` in
 the test file, or note the alternative instruction, below, for running
 the test file.
 
-In order to run the test, you can run the test file from the exercise
-directory. For example, if the test suite is called
-`hello_world_test.rb`, you can run the following command:
+Run the tests from the exercise directory using the following command:
 
-    ruby hello_world_test.rb
+    ruby house_test.rb
 
 To include color from the command line:
 
-    ruby -r minitest/pride hello_world_test.rb
+    ruby -r minitest/pride house_test.rb
 
 
 ## Source
 
 British nursery rhyme [http://en.wikipedia.org/wiki/This_Is_The_House_That_Jack_Built](http://en.wikipedia.org/wiki/This_Is_The_House_That_Jack_Built)