Changelog
- efddb55 e2e: increase qa agent timeout to 60s (#1660)
 - 89be9b2 e2e: clients should rollover to the next nearest device when the nearest device has max-users connected (#1647)
 - 08156f1 controller: Update device template to set default BGP timers and admin distance (#1636)
 - 89a675d e2e qa alldevices test - improve output and error handling (#1630)