Adding in some coffeescript.

site/.gitignore

@@ -1 +1,2 @@
 static/css/hy.css
+static/js/main.js

site/Makefile

@@ -10,12 +10,16 @@ all: build
 	@echo "Nice."
 
 
-build: clean
+build: clean less coffee
+
+less:
 	$(LESSC) $(LESSCFLAGS) less/hy.less > $(STATIC_CSS)/hy.css
 
+coffee:
+	coffee -o static/js -c ./coffee/*
 
 clean:
 	rm -f $(STATIC_CSS)/hy.css
 
 
-.PHONY: build clean
+.PHONY: build clean less coffee

site/coffee/main.coffee

@@ -0,0 +1,6 @@
+foo = (x) ->
+    if x < 2
+        return x
+    foo(x - 1) + foo(x - 2)
+
+alert(foo(10))