broccoli filter for an es5 -> es3 recast. catch/finally -> ['catch'] & ['finally']
npm install broccoli-es3-safe-recastbroccoli-es3-safe-recast
========================
es3-safe-recast filter for broccoli
usage
=====
first, Install:
``sh`
npm install --save-dev broccoli-es3-safe-recast
And then, Use:
`js
var es3 = require('broccoli-es3-safe-recast');
es3(tree);
``