Auto-Discovery Bug fixes with v5.3.1

Following auto-disovery related bugs have been fixed in v5.3.1:

Correct UUID matching for devices Microsoft based OS as MS handled UUID a little differently.

Cisco UCS Manager discovery times out correcly if not able to correct to UCS Manager.

VMware auto-discovery fixes for certain edge cases where VMs were not discovered.

More details: http://blog.device42.com/2013/09/auto-discovery-bug-fixes-with-v5-3-1/