--- a/.hgignore	Sat Mar 19 01:56:36 2016 +0800
+++ b/.hgignore	Sat Mar 19 01:59:07 2016 +0800
@@ -1,4 +1,5 @@
 syntax: glob
 contrib/provision/playbook.retry
 contrib/.vagrant/
+node_modules/
 vendor/

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Makefile	Sat Mar 19 01:59:07 2016 +0800
@@ -0,0 +1,6 @@
+devel:
+	npm install
+	sed -i -e 's@^#!/usr/bin/env node$$@#!/usr/bin/env nodejs@' ./node_modules/coffee-script/bin/coffee
+
+
+.PHONY: devel

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/package.json	Sat Mar 19 01:59:07 2016 +0800
@@ -0,0 +1,1 @@
+{"devDependencies": {"coffee-script": ">=1.6.1"}}