Refactor

Does a bunch:

* update to ruby 2.1.1
* pages with playable flash games
* markdown for game infos
* games, people and platforms more data-driven
* json trumps rabl
* games sort by date
* people pages with games that person is responsible for
* etc, etc

need to write the content, get the screenshots, fix the json data so game info is correct, add missing games, improve site layout etc etc

what say i merge and deploy hmmmm?