added en_US dictionary data set.

takes like forever, but eventually succseeds.
Merge branch 'master' of github.com:UlfS/holumbus
Text vs Text.Lazy, some GeoFrontent changes

scotty is usising Text.Lazy and aeson ist using Text. Either I have tons
of {to|from}Strict in my json instances, or I have tons of
{to|from}Strict in my scotty dispatcher.