- url first, replaced with temporary URL with documentation
- mail config is a commented out example
- mail documentation link in config and mail file
- no more staging
- gruntfile updated to generate correct docs
Extracts all express-server-related code in index.js to core/server.js, leaving index.js purely for booting up Ghost's core components in a sensible order.
Aside from the project's tidiness, this means that we can perform asynchronous configuration loading/checks before requiring any modules that read the config.
