Change indentation of status.py from TAB to 4 spaces.
Merge pull request #58 from bpwook/indent_fix

Change indentation of status.py from TAB to 4 spaces.
Added an option to exclude some test sets from selected mode.

Now, user can exclude some set of tests by specifying set.

Available sets:
OVS: All openvswitch network tests
BRIDGE: All bridge network tests
OPS: All VM operation tests
LSTOR: All local storage tests
CPU: All CPU tests