gitignore: update for rubocop 1.0
gitignore: update for rubocop 1.0

claui/brew,konqui/brew,vitorgalvao/brew,EricFromCanada/brew,reitermarkus/brew,vitorgalvao/brew,sjackman/homebrew,Homebrew/brew,JCount/brew,MikeMcQuaid/brew,MikeMcQuaid/brew,vitorgalvao/brew,konqui/brew,EricFromCanada/brew,vitorgalvao/brew,nandub/brew,claui/brew,sjackman/homebrew,claui/brew,sjackman/homebrew,JCount/brew,konqui/brew,nandub/brew,sjackman/homebrew,Homebrew/brew,MikeMcQuaid/brew,konqui/brew,nandub/brew,reitermarkus/brew,reitermarkus/brew,reitermarkus/brew,JCount/brew,claui/brew,JCount/brew,EricFromCanada/brew,EricFromCanada/brew,nandub/brew,Homebrew/brew,MikeMcQuaid/brew,Homebrew/brew