Added document for the -V flag
Fixed a bug with empty list results

Added code which will stifle "noRecordsMatch" errors from ListIdentifier
and ListRecord requests so that the user doesn't need to see them.
Added a summary to the long listing.
Fixed a bug in the get which was not reading files properly

Also added the -t option which can be used to test record retrieval.
Finally, updated the README.md file slightly.