Possible browser compatibility regressions

[Krinkle]

Due to impending purging of TestSwarm data (while we migrate the app to a new server), here's data about possible regressions found in the last 7 days.

I've let these failures re-run to filter out false negatives. Here's what's left:

jQuery

• IE8 started failing between 7cd9a36 and 2380028
  » 255 test failures in effects module. All other modules passed.
• IE10 and IE11 started failing between 2380028 and 9368a8c
  » 1 test failure in dimensions module. All other modules passed.

jQuery Weekly

• Android 4.3 started failing between 8b6aeae and f2ea60c.
  » the traversing module timed out repeatedly. All other modules passed.

[markelog]

Will check them out

[timmywil]

This issue is no longer necessary. We've had several runs since and should be keeping our eyes on swarm failures at all times. I'll keep a reminder in the meeting minutes and won't release until we've got all green. Thanks!