Addition of utility methods for enabling / disabling boot sources
Fix default selection for Hadoop bios + bug in selecting boot sources
Fixing URI for DCIM_BootConfigSetting
Reverse default config applied to Virtuallization instead of Hadoop
Merge pull request #82 from Raajeev/pull-req-release-fred-master-0adde687537604b4983d441d252843ed08fe9b84

Fixes for default BIOS configuration + enabling disabled boot sources in UEFI mode [1/1]