tests.rb: use Homebrew.failed to send exit code.
tests.rb: use Homebrew.failed to send exit code.

konqui/brew,gregory-nisbet/brew,maxim-belkin/brew,mgrimes/brew,muellermartin/dist,konqui/brew,MikeMcQuaid/brew,claui/brew,DomT4/brew,AnastasiaSulyagina/brew,DomT4/brew,alyssais/brew,amar-laksh/brew_sudo,ilovezfs/brew,zmwangx/brew,sjackman/homebrew,tonyg/homebrew,jmsundar/brew,Linuxbrew/brew,pseudocody/brew,zmwangx/brew,hanxue/linuxbrew,muellermartin/dist,hanxue/linuxbrew,bfontaine/brew,nandub/brew,MikeMcQuaid/brew,vitorgalvao/brew,maxim-belkin/brew,Homebrew/brew,konqui/brew,toonetown/homebrew,vitorgalvao/brew,alyssais/brew,staticfloat/brew,Linuxbrew/brew,Linuxbrew/brew,mgrimes/brew,reitermarkus/brew,jmsundar/brew,amar-laksh/brew_sudo,MikeMcQuaid/brew,reelsense/brew,reitermarkus/brew,rwhogg/brew,JCount/brew,MikeMcQuaid/brew,claui/brew,muellermartin/dist,DomT4/brew,mgrimes/brew,mistydemeo/homebrew,konqui/brew,Homebrew/brew,staticfloat/brew,mahori/brew,Homebrew/brew,sjackman/homebrew,bfontaine/brew,toonetown/homebrew,pseudocody/brew,gordonmcshane/homebrew,AnastasiaSulyagina/brew,EricFromCanada/brew,rwhogg/brew,aw1621107/brew,nandub/brew,reitermarkus/brew,alyssais/brew,Homebrew/brew,ilovezfs/brew,mistydemeo/homebrew,nandub/brew,gordonmcshane/homebrew,gregory-nisbet/brew,tonyg/homebrew,aw1621107/brew,DomT4/brew,claui/brew,amar-laksh/brew_sudo,EricFromCanada/brew,claui/brew,gregory-nisbet/brew,palxex/brew,palxex/brew,reitermarkus/brew,JCount/brew,vitorgalvao/brew,mahori/brew,JCount/brew,zmwangx/brew,sjackman/homebrew,aw1621107/brew,vitorgalvao/brew,Linuxbrew/brew,tonyg/homebrew,palxex/brew,toonetown/homebrew,gordonmcshane/homebrew,bfontaine/brew,rwhogg/brew,JCount/brew,mistydemeo/homebrew,reelsense/brew,EricFromCanada/brew,mahori/brew,staticfloat/brew,AnastasiaSulyagina/brew,hanxue/linuxbrew,ilovezfs/brew,sjackman/homebrew,EricFromCanada/brew,reelsense/brew,jmsundar/brew,nandub/brew,pseudocody/brew,mahori/brew,maxim-belkin/brew