Cleanup per last commit

- Applying the project's style for spacing
- Capturing the need to create a unit test involving files/file
transfer.  This was removed when the example was fixed.
Start RTerm with --no-site-file --no-init-file --no-save
Merge branch 'master' of https://github.com/SurajGupta/RserveCLI2
Stop Rserve with shutdown command.