Prevent browser from autofilling form information

Implemented fix for all text entry fields on this form to prevent unexpected results for the user.

https://bugzilla.redhat.com/show_bug.cgi?id=1124052
To avoid noisy output, use StringIO instead of STDOUT for logging.
Merge pull request #409 from bmclaughlin/disable-browser-autocomplete

Prevent browser from autofilling form information
Merge pull request #411 from jrafanie/use_stringio_not_standard_out_for_logger

To avoid noisy output, use StringIO instead of STDOUT for logging.