Minor css improvement for meetings#index
See meetings#edit The list of candidate attendees is now correct (Has all users that are not attending.) When you rem an attendee, they appear in the list of candidates. Hooray
Comments in views/meetings/_form.html.erb
See views/meetings/_form.html.erb  The select tag now stores each user id, which will allow me to perform an HTTP PATCH when I click one of the users listed.
About to add AJAX for the meetings#edit feature 'select attendees'
learning some unobtrusive javascript so I can add AJAX to the 'add attendee' feature.