Refactor grains
Refactor grains

NobbZ/xruby,exercism/xruby,darrencauthon/xruby,Calvyn82/xruby,kotp/xruby,rashmiagar/exercism,rashmiagar/exercism,Calvyn82/xruby,wobh/xruby,remcopeereboom/xruby,dalexj/xruby,mamenama/xruby,Insti/exercism-ruby,tommyschaefer/xruby,dalexj/xruby,NeimadTL/ruby,Insti/exercism-ruby,alexbrinkman/xruby,exercism/xruby,alexbrinkman/xruby,wobh/xruby,Calvyn82/word_count,samilokan/xruby,kickinbahk/xruby,Insti/xruby,kotp/xruby,NeimadTL/ruby,gchan/xruby,NobbZ/xruby,remcopeereboom/xruby,tommyschaefer/xruby,samilokan/xruby,gchan/xruby,Calvyn82/word_count,kickinbahk/xruby,JordyOne/exercism-practice,Insti/xruby,darrencauthon/xruby,jdsayle/xruby,mamenama/xruby,Insti/exercism-ruby,jdsayle/xruby,NeimadTL/ruby