app/models/message.rb in hackathon_manager-0.6.6 vs app/models/message.rb in hackathon_manager-0.7.0

@@ -16,11 +16,11 @@
     "late-waitlisted"                  => "Late, Waitlisted Applications",
     "rsvp-confirmed"                   => "RSVP Confirmed Attendees",
     "rsvp-denied"                      => "RSVP Denied Attendees",
     "checked-in"                       => "Checked-In Attendees",
     "non-checked-in"                   => "Non-Checked-In, Accepted & RSVP'd Applications",
-    "non-checked-in-excluding"         => "Non-Checked-In Applications, Excluding Accepted & RSVP'd",
+    "non-checked-in-excluding"         => "Non-Checked-In Applications, Excluding Accepted & RSVP'd"
   }.freeze
 
   POSSIBLE_TRIGGERS = {
     "questionnaire.pending"        => "Questionnaire Status: Pending Review (new application)",
     "questionnaire.accepted"       => "Questionnaire Status: Accepted",
@@ -41,16 +41,16 @@
 
   def recipients_list
     labels = recipients.map do |r|
       if POSSIBLE_SIMPLE_RECIPIENTS.include?(r)
         POSSIBLE_SIMPLE_RECIPIENTS[r]
-      elsif r =~ /(.*)::(\d*)/
+      elsif r.match? /(.*)::(\d*)/
         MessageRecipientQuery.friendly_name(r)
       else
         "(unknown)"
       end
     end
-    labels.join(', ')
+    labels
   end
 
   def delivered?
     delivered_at.present?
   end