Added tests for disk_cleanup and unremovable kegs
Added tests for disk_cleanup and unremovable kegs

mahori/brew,jmsundar/brew,pseudocody/brew,DomT4/brew,reelsense/brew,gregory-nisbet/brew,reelsense/brew,DomT4/brew,amar-laksh/brew_sudo,reitermarkus/brew,Linuxbrew/brew,claui/brew,ilovezfs/brew,sjackman/homebrew,pseudocody/brew,pseudocody/brew,maxim-belkin/brew,mahori/brew,sjackman/homebrew,Homebrew/brew,DomT4/brew,Homebrew/brew,EricFromCanada/brew,vitorgalvao/brew,DomT4/brew,JCount/brew,gregory-nisbet/brew,palxex/brew,sjackman/homebrew,konqui/brew,amar-laksh/brew_sudo,konqui/brew,EricFromCanada/brew,mgrimes/brew,hanxue/linuxbrew,nandub/brew,JCount/brew,alyssais/brew,hanxue/linuxbrew,palxex/brew,amar-laksh/brew_sudo,aw1621107/brew,EricFromCanada/brew,MikeMcQuaid/brew,palxex/brew,MikeMcQuaid/brew,EricFromCanada/brew,maxim-belkin/brew,maxim-belkin/brew,mgrimes/brew,ilovezfs/brew,reelsense/brew,vitorgalvao/brew,aw1621107/brew,nandub/brew,claui/brew,Linuxbrew/brew,aw1621107/brew,vitorgalvao/brew,alyssais/brew,mahori/brew,mahori/brew,claui/brew,jmsundar/brew,sjackman/homebrew,reitermarkus/brew,reitermarkus/brew,ilovezfs/brew,jmsundar/brew,vitorgalvao/brew,Linuxbrew/brew,Linuxbrew/brew,JCount/brew,claui/brew,Homebrew/brew,gregory-nisbet/brew,konqui/brew,JCount/brew,nandub/brew,reitermarkus/brew,hanxue/linuxbrew,mgrimes/brew,Homebrew/brew,MikeMcQuaid/brew,konqui/brew,alyssais/brew,MikeMcQuaid/brew,nandub/brew