readme: Order talks by chronological order. Fixes issue #25.
readme: Order talks by chronological order. Fixes issue #25.

geraldchecka/2014-talks,geraldchecka/2014-talks,gophercon/2014-talks,0111001101111010/2014-talks,gophercon/2014-talks,geraldchecka/2014-talks,geraldchecka/2014-talks,0111001101111010/2014-talks,0111001101111010/2014-talks,gophercon/2014-talks