Changes for version 0.002
- Added `render_error` helper to reduce boilerplate for error reporting.
- Added `Rexfile` deploy script to deploy the app with [Rex](http://rexify.org).
- Reduced the amount of release data transmitted. There were fields in the release summary API that aren't important or needed, so they were removed. Also, results for development Perl releases are no longer included in the API.
- Disabled the `?since` parameter when querying all release summary data. This feature causes the database query to be too slow: Fetching all the data takes about a minute, fetching only the last day's worth of data takes hours before it times out.