* Convert build to use a single JavaScript file on the site (instead
of downloading each library separately). This also means that all
global variables (e.g., `$` for JQuery, `_` for Underscore.js) can
be removed.
* Remove unused scripts and/or move them to a more appropriate repo
* Update the `deploy` script to work with CircleCI's automation
* Update markdown display code to allow images to be located with the
markdown data files instead of the pre-rendered index pages
* Create the SlotController and refactor it into the various places
where a crafting grid or crafting output is displayed
* Update the Recipe model to allow each "input" stack to retain the
count indicated in the data file. This required changing how a few
other classes interact with it in order for them to get the full
stack back again for each input (instead of just getting the item
slug)
* Update the ModVersionParser to allow for full stacks to be given
as input and refactored common code out for handling input/output/
tools stacks
Andrew Miner