Selectively replace Node-style environment variables with plain strings.
Convert messy environment variables into clean .env files
A wrapper around the browserify transform [envify](http://npmjs.com/envify) that supports loading variables from a .env file via [dotenv](http://npmjs.com/dotenv).
a browserify plugin that runs various optimizations, so you don't have to install them all manually.
Loads environment variables from `.env.[development|test|production][.local]` files