package.json fixes

Attempt to fix package.json by adding an author field. According to spec this shouldn't be necessary ([author field isn't marked as required](https://www.npmjs.org/doc/package.json.html), but [validator](http://package-json-validator.com/) wants it...). Also added bugs field, because why not Zoidberg?

Also added keywords for google (in the process of being stolen from bonnici) and steamrep.