- Added caching to health check responses. Successful checks are cached for 27 seconds; failures are cached for 9 seconds.
- Removed the "simple" view of the health check, which had been available with
the query string
?simple=true
. This isn't necessary now that we cache the results of the checks. - Added
timestamp
field to the outer level of the JSON response, andtimestamp
andexpires
to each check result.