* making to_string of models more useful

lib/jam_ruby/models/jam_session.rb

@@ -12,5 +12,9 @@ module JamRuby
         return self.users.exists? user
     end
 
+		def to_s
+			return name
+		end
+
   end
 end

lib/jam_ruby/models/user.rb

@@ -25,5 +25,11 @@ module JamRuby
     def create_remember_token
       self.remember_token = SecureRandom.urlsafe_base64
     end
+
+		def to_s
+			return email unless email.nil?
+			return name unless name.nil?
+			return id
+		end
   end
 end