Perf-o-matic should show min/max/stdev on graphs

Perf-o-matic should show min/max/stdev on graphs
https://bugs.webkit.org/show_bug.cgi?id=77702

Reviewed by Andreas Kling.

Include min/max/stdev in test runs when available to be shown on the perf-o-matic.

Also merge a change to config.js and increment the version number by 1 (unreviewed).

* Websites/webkit-perf.appspot.com/app.yaml:
* Websites/webkit-perf.appspot.com/js/config.js:
* Websites/webkit-perf.appspot.com/runs_handler.py:
(RunsHandler.get):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@106890 268f45cc-cd09-0410-ab3c-d52691b4dbfc