Use non interactive mode for sude in Control

If sudo is being used and it needs input it will now exit immediately.

From sudo man page:

Avoid prompting the user for input of any kind.  If a password is
required for the command to run, sudo will display an error message and
exit.
Fix sudo testing, now called with non-interactive
Merge pull request #158 from pynag/feature-sudo-non-interactive

Feature sudo non interactive