Version bump to 0.5.3
Version bump to 0.5.3

JuanitoFatas/countries,xronos-i-am/countries,aminin/countries,dropstream/countries,fabn/countries,chargify/countries,GUI/countries,hexorx/countries,tenforwardconsulting/countries,namely/countries,musicglue/countries,HomeStayTravel/countries,touristly/countries,adriagalin/countries,vcita/countries,burningpony/countries,nutmegdevelopment/countries,charitywater/countries,thieunus/countries,Savedo/countries,7Dump/countries,ohenrik/countries,jeffrey410469/countries,uzbekjon/countries