Build a API tester to run on every new release

[czechboy0]

That would warn us if any of the supported API calls changed responses - maybe use DVR and compare canned and live responses? First we'd wipe all bots, then inject known data and then query for it and compare.

Also, it'd be interesting to build a script which scrapes the internal .js files and creates a sorted list out of it, again would allow to quickly spot API changes (although it'd be ideal if Apple actually informed of the API version changes in the documentation).