+Dependencies: node.js, CoffeeScript
+
+1. Install node.js https://nodejs.org/en/
+
+2. Install CoffeeScript. Try:
+
+ apt-get install coffeescript
+ or
+
+ npm install -g coffee-script
+
+4. Compile to javascript:
+
+ make
+
+Now you can do any of these things in any order:
+
+* Run the tests directly from CoffeeScript:
+
+ coffee parser_tests.coffee