modified Gemfile so test data will not persist in development environment
modified js after enabling turbo links, also added select2 code
minor changes
changed application.css to application.css.scss
defined back_url method and applied in booking form
removed get_user as there is only one (current_user) available in all authorised sessions
revised appointment formatting methods and views
modified views to include js.erb for ajax
select2-bootstrap file downloaded
medical history specs and yml
medical history model
patients show  medical history tab, initial commit
medical_histories_controller and helper, initial commit
medical history migration, initial commit
allergy model specs - Unit and MiniTest files