configuration.rb in spiderfw-0.6.17

- old
+ new

@@ -290,9 +290,10 @@
         end
         
         def to_hash
             h = {}
             self.options.each do |k|
+                k = k.first
                 v = self[k]
                 if v.is_a?(self.class)
                     v = v.to_hash
                     next if v.empty?
                 end
\ No newline at end of file