Activate Ruby warnings for the spec task
Activate Ruby warnings for the spec task

JuanitoFatas/countries,aminin/countries,tenforwardconsulting/countries,hexorx/countries,GUI/countries,thieunus/countries,touristly/countries,ohenrik/countries,burningpony/countries,xronos-i-am/countries,adriagalin/countries,fabn/countries,charitywater/countries,jeffrey410469/countries