Suggestion: Retest (with different server?) if threshold is breached

[jeff47]

Is your feature request related to a problem? Please describe.
Sometimes I'll get an aberrant result from a server -- maybe their load was high or a network issue. It would be great if speedtest had an option to retest (perhaps forcing a different server?) if the threshold was breached. This would help distinguish transient glitches from real issues.

[ruxunderscore]

I was just thinking of something like this. I have two servers configured because sometimes one of the servers' test never starts or fails for some reason. I would like the ability to have it test each and report the highest of the two results as latest (for the API).