Changed shebang line to more standard env implementation. This solves…

… problems running Haibu on systems where node isn't installed in /usr/local/bin/node...

bin/carapace-client

@@ -1,4 +1,4 @@
-#!/usr/local/bin/node
+#!/usr/bin/env node
 
 var hookio = require('hook.io');
 var Hook = hookio.Hook;