Merge branch 'release/0.11.1'
Merge branch 'master' of github.com:ctsit/redi
Add unit test to check for --skip-blanks
Add --skip-blanks flag
Add suport for skipping blanks to generate_output

Added a `skip_blanks` parameter to redi_lib.generate_output() which will
not send blank form events to RedCAP.
Increase pylint score

Refactoring to increase pylint score. This commit contains no functional
changes.
Update README with --skip-blanks and --verbose
Merge pull request #41 from ufl-taeber/master

Add support for skipping blank events when sending data to RedCAP