Replaced Bootstrap table with ng-grid spreadsheet interface (also removed the 'Task' input field, the 'Minutes' input field and the 'Add Task' button) in 'public/views/schedules/index.jade', Added dummy content for ng-grid spreadsheet in 'public/js/schedules/SchedulesController.js', Commented out 'asFocus' directive in 'public/js/common/directives.js' as the input fields were removed on 'public/views/schedules/index.jade'.