Add spec for nested directories.
Add spec for nested directories.

reitermarkus/brew,Homebrew/brew,sjackman/homebrew,Linuxbrew/brew,DomT4/brew,JCount/brew,sjackman/homebrew,konqui/brew,DomT4/brew,JCount/brew,Homebrew/brew,JCount/brew,Homebrew/brew,konqui/brew,mahori/brew,MikeMcQuaid/brew,vitorgalvao/brew,MikeMcQuaid/brew,nandub/brew,Linuxbrew/brew,konqui/brew,Homebrew/brew,maxim-belkin/brew,reitermarkus/brew,reitermarkus/brew,claui/brew,EricFromCanada/brew,DomT4/brew,mahori/brew,EricFromCanada/brew,MikeMcQuaid/brew,nandub/brew,maxim-belkin/brew,Linuxbrew/brew,nandub/brew,mahori/brew,Linuxbrew/brew,claui/brew,vitorgalvao/brew,nandub/brew,konqui/brew,JCount/brew,reitermarkus/brew,DomT4/brew,sjackman/homebrew,mahori/brew,claui/brew,maxim-belkin/brew,claui/brew,vitorgalvao/brew,sjackman/homebrew,EricFromCanada/brew,vitorgalvao/brew,MikeMcQuaid/brew,EricFromCanada/brew