Use temp file for calculating hash.
Use temp file for calculating hash.

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