1. Restore original getJsonStatus functionality of returning data for just one
site, if sitename is passed.
2. Add a few comments to Spectre::Workflow::getJsonStatus to help explain what's
going on, and also add some whitespace to separate the code into logical pieces.
3. Add tests for this functionality, doubling the number of tests for
getJsonStauts to 20.
4. Per Colin's suggestion, use isa_ok rather than cmp_ok(ref ... , eq 'TYPE',
'...').
5. Fix broken indentation in a for loop.
6. Change for loops to foreach to be consistent with the rest of WebGUI.
not sure how to handle them, as they may / may not exist in the %output hash.
Sometimes they'll pass, sometimes they won't, depending upon the time you run
it and the status of Spectre overall.
