Fix for bad cwd default and fix for entries option not getting passed as args.
Throw CLI errors

Otherwise, the process will fail silently – throwing the error
will display the message and stack trace, making it debugging
much simpler.
Update README.md

The `quiet` setting defaults to true - updated the readme to reflect that.
Merge commit 'dd332948eeca066300a7e864daa02b2e8d7319b1' into fixes
Merge commit 'edc6464a224f648ca3bac32c042bd9c827021e0c' into fixes
Merge pull request #1 from ahutchings/fixes

Fixes