Added in 'shoulda' gem for testing common rails functionality and added in tests for the new user page.  These tests included presence of first name, last name, and email, as well as uniqueness of email.
Added in requirement to log-in before seeing any of the site, as well as additional fixes for the 'names' table refactoring.
Adding in labelling the processing unit as having been edited by a specific user.
Added in .css text into the applicaion.css file for simple_form.
Worked on making the views better in the processing units pages and devise pages.
Additional minimal changes to formatting.
Added in functions to sort and filter date stamps on names in processing units.
Added in simple views for the latest processing unit names to be generated.
Did more work finalizing the names and comments functionality in the processing units section of the site.
Fixed Merge Conflicts in User_Test, Users.yml and Application.rb