Remove compression since the server doesn't support it yet.
Merge pull request #2453 from opscode/sersut/audit-integ

Remove compression since the server doesn't support it yet.
Adding start_time and end_time to array per request
Requring time - needed for iso8601 format
Merge pull request #2461 from opscode/tball/start-end-time

Adding start_time and end_time to JSON output per request
Merge branch 'audit-mode' of github.com:opscode/chef into mcquin/controls_group_object
Merge branch 'mcquin/controls_group_object' of github.com:opscode/chef into mcquin/controls_group_object
Remove audit_test cookbook, covered in another branch.
Raise error if duplicate controls block given.
Add omitted config options.