Add required_ruby_version to gemspec
Add required_ruby_version to gemspec

craigmcnamara/split,splitrb/split,patbl/split,goodylabs/split,t4deu/split,mezis/split,splitrb/split,goodylabs/split,sr-education/split,jdanielnd/split,sr-education/split,jdanielnd/split,sr-education/split,peterylai/split,t4deu/split,mezis/split,ccallebs/split,craigmcnamara/split,grosser/split,craigmcnamara/split,jmondo/split,jmondo/split,grosser/split,peterylai/split,restorando/split,peterylai/split,jmondo/split,mezis/split,grosser/split,patbl/split,nfm/split,goodylabs/split,splitrb/split,jdanielnd/split,patbl/split,ccallebs/split,nfm/split,restorando/split,t4deu/split,ccallebs/split,nfm/split,restorando/split