message: instructions for uglification of library
diff: @@ -18,6 +18,17 @@ Note: If you're looking for the Blockstack CLI repo it was merged with [Blocksta
  $ npm install blockstack
  +### Production usage
  +
  +**NOTE**: If you uglify your the JavaScript, you'll need to exclude the following variable names from being mangled: `BigInteger`, `ECPair`, `Point`.
  +
  +This is because of the function-name-duck-typing used in [typeforce](https://github.com/dcousens/typeforce) which is used by the dependency [bitcoinjs-lib](https://github.com/bitcoinjs/bitcoinjs-lib).
  +
  +Example:
  +``` bash
  +uglifyjs ... --mangle reserved=['BigInteger','ECPair','Point']
  +```
  +
  ## About
  Blockstack JS is a library for profiles/identity, authentication, and storage.
  