Add regression tests for utc offset parsing
Add regression tests for utc offset parsing

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