Merge branch 'fix-online-in-schedule' into 'master'

Add online courses to schedule page

See merge request !54

schedules/app/controllers/course_sections_controller.rb

@@ -5,17 +5,20 @@ class CourseSectionsController < ApplicationController
     @sections = crns.map { |crn| CourseSection.latest_by_crn(crn) }
     @days = {
       "M" => [], "T" => [], "W" => [],
-      "R" => [], "F" => []
+      "R" => [], "F" => [], "Online" => []
     }
+
     @sections.each do |s|
-      s.days.split('').each do |day|
+      days = s.days.gsub(/[^a-zA-Z]/, "") # get rid of weird &nbsp; character
+      @days["Online"] << s if days.empty?
+      days.split('').each do |day|
         @days[day] << s unless s.start_time == "TBA"
       end
     end
 
     @days_map = {
       "M" => "Monday", "T" => "Tuesday", "W" => "Wednesday",
-      "R" => "Thursday", "F" => "Friday"
+      "R" => "Thursday", "F" => "Friday", "Online" => "Online"
     }
 
     @days.each do |day, sections|