package.json in snowball-0.1.6 vs package.json in snowball-0.1.7

@@ -3,10 +3,11 @@
   "version": "0.0.0",
   "dependencies": {
     "browserify": "latest",
     "jade": "latest",
     "jade-runtime": "git://github.com/bjoerge/jade-runtime",
-    "optimist": "latest"
+    "optimist": "latest",
+    "coffee-script": "~1.4.0"
   },
   "engines": {
     "node": "*"
   },
   "devDependencies": {},