1. All tests have been converted into regular command-line mocha
tests (instead of running in the browser), and the deployment
script has been changed to automatically fail any `--new`
deployment which doesn't pass.
2. Several small class (e.g., `Logger`) have been moved into a common
module, `crafting-guide-common` so that they may be shared between
the client and server.
* Change all internal links to use URLs ending in `/`
* Add the prerender script which uses PhantomJS to pre-render the
HTML for all possible pages in the system
* Change the build process to incorporate the pre-rendered files
* Update the sitemap script to generate the new URLs
Andrew Miner