argument out of range

[timurvafin]

> Tickle.parse('2 day', {:start => '30-11-2010'.to_date, :now => '30-11-2010'.to_date, :next_only => true})
ArgumentError: argument out of range
    from /Users/timurv/.rvm/gems/ree-1.8.7-2010.02@turn2live/gems/tickle-0.1.7/lib/tickle.rb:80:in `local'
    from /Users/timurv/.rvm/gems/ree-1.8.7-2010.02@turn2live/gems/tickle-0.1.7/lib/tickle.rb:80:in `bump'
    from /Users/timurv/.rvm/gems/ree-1.8.7-2010.02@turn2live/gems/tickle-0.1.7/lib/tickle/handler.rb:42:in `guess_number_and_unit'
    from /Users/timurv/.rvm/gems/ree-1.8.7-2010.02@turn2live/gems/tickle-0.1.7/lib/tickle/handler.rb:14:in `guess'
    from /Users/timurv/.rvm/gems/ree-1.8.7-2010.02@turn2live/gems/tickle-0.1.7/lib/tickle/tickle.rb:90:in `parse'
    from (irb):95