A team name may be updated by member students

app/controllers/student_team_controller.rb

@@ -97,7 +97,7 @@ def leave
     if other_members.count == 0
       old_team = AssignmentTeam.where( ['id = ?', params[:team_id]])
       if old_team
-        old_team.delete
+        old_team.destroy_all
         #if assignment has signup sheet then the topic selected by the team has to go back to the pool
         #or to the first team in the waitlist
         signups = SignedUpUser.where( {:creator_id => params[:team_id]})

app/controllers/versions_controller.rb

@@ -64,4 +64,9 @@ def revert
     redirect_to :back
   end
 
+  private
+
+  def action_allowed?
+    true
   end
+end

app/views/student_team/edit.html.erb

@@ -1,5 +1,5 @@
 <H1>Edit Team</H1>
-<%= form_tag :action => 'update' do %>
+<%= form_tag '/student_team/update', method: :put do %>
   <%= hidden_field_tag 'team_id', @team.id %>
   <%= hidden_field_tag 'student_id', @student.id %>
   <label for="team_name">Team Name:</label>&nbsp;