Updating chef output to include audit information
Failing an audit example will now raise an error and make chef exit with a non-zero code
if in why_run, do not enter the audit phase - because people run why_run to see converge statistics
Updating per review
Adding number failed to exception
Output is more readable if audit number performed is on its own line
Merge pull request #2494 from opscode/tball/finished-message

Updating chef output to include audit information