Cisco CLI Analyzer Version 3.4.0 gives me the following:
From the uploaded show tech or show run-config, controller is running 8.0.140.0 which is not a recommended code for production use. For TAC recommended AireOS code refer http://www.cisco.com/c/en/us/support/docs/wireless/wireless-lan-controller-software/200046-TAC-Recommended-AireOS.html
The referenced page recommends 8.0.140.0.