onsip/SIP.js — pull request #65 by joseph-onsip (2014-07-17 16:40:24+00:00)
Title: Use Node's crypto module for MD5

As with 8f42f31, Browserify will provide this for the browser:

- https://github.com/substack/node-browserify#compatibility

You can run the following to see the code browserify provides:
```
./node_modules/.bin/browserify -r crypto | less
```
Documentation:

- http://nodejs.org/api/crypto.html