Updates anagram tests so that returned array order doesn't matter. Implements #471
Updates anagram tests so that returned array order doesn't matter. Implements #471

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