trying setting profile photos

db/seeds/backer.rb

@@ -19,7 +19,8 @@ def create
                      :password => "#{username+backer_info[backer_number]['pin'].to_s}",
                      :person => Person.new(
                        :email => "#{username}@#{username}.joindiaspora.com",
-                       :profile => Profile.new( :first_name => backer_info[backer_number]['given_name'], :last_name => backer_info[backer_number]['family_name'] ),
+                       :profile => Profile.new( :first_name => backer_info[backer_number]['given_name'], :last_name => backer_info[backer_number]['family_name'] 
+                                              , :image_url => "http://#{username}.joindiaspora.com/images/users/#{username}.jpg"),
                        :url=> "http://#{username}.joindiaspora.com/")
                     )
   user.person.save