Refactor ruby:bob
Refactor ruby:bob

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