A simple key mirror tool pulled out from react.
npm install key-mirrorkey-mirror
==============

Takes in a {key1:val1...keyn:valn} and returns {key1:key1,keyn:keyn} ala Reacts keyMirror.
``javascript
/* quick usage /
var keyMirror = require('key-mirror');
var ACTIONS = keyMirror({
UPDATE:null,DELETE:null,ADD:null
});
//ACTIONS.UPDATE === 'UPDATE'
//ACTIONS.DELETE === 'DELETE'
//ACTIONS.ADD === 'ADD'
``