Fix pluralizing for file and selector nouns.
Fix pluralizing for file and selector nouns.

tdebarochez/bless.js,rurjur/bless.js,johnymonster/bless.js,eko/bless,vectart/bless,BlessCSS/bless,JeNeSuisPasDave/bless.js,aabenoja/bless.js,olekenneth/bless.js