1. email to faculty
2. click link to faculty sign-up page
            enter UNI (scrape name and title from CU directory)
            create appointment
                        choose date (drop downs)
                        optional comment field (text field)
                        choose max # students (only "1" or "2") (drop down)
3. email to students
4. click link to student sign-up page
            enter UNI  (scrape name and title)
            display all open appointments in a list, sorted by date (checking each one and not displaying it if date is past)
            choose 1 appointment ("click to take appointment" link)
            agree to disclaimer text
5. if appointment is then full, hide it
6. email sent to both host and guest
            confirming time, pre-set text, and listing comment field, listing both names