Add simplest example of parsing and encoding.
Add simplest example of parsing and encoding.

neobrain/aeson,23Skidoo/aeson,dmjio/aeson,bwo/aeson,roelvandijk/aeson,sol/aeson,roelvandijk/aeson,JPMoresmau/aeson,plaprade/aeson,SeanRBurton/aeson,aelve/json-x,lykahb/aeson,neobrain/aeson,sol/aeson,sol/aeson,beni55/aeson,abbradar/aeson,timmytofu/aeson,nurpax/aeson,jkarni/aeson