Allow running the C++ tests as root.
Allow running the C++ tests as root.

phusion/passenger,clemensg/passenger,phusion/passenger,jawj/passenger,clemensg/passenger,antek-drzewiecki/passenger,clemensg/passenger,cgvarela/passenger,kewaunited/passenger,bf4/passenger,kewaunited/passenger,clemensg/passenger,cgvarela/passenger,cgvarela/passenger,cgvarela/passenger,phusion/passenger,phusion/passenger,clemensg/passenger,cgvarela/passenger,jawj/passenger,phusion/passenger,cgvarela/passenger,antek-drzewiecki/passenger,clemensg/passenger,bf4/passenger,jawj/passenger,bf4/passenger,kewaunited/passenger,cgvarela/passenger,kewaunited/passenger,jawj/passenger,bf4/passenger,jawj/passenger,kewaunited/passenger,clemensg/passenger,kewaunited/passenger,antek-drzewiecki/passenger,phusion/passenger,antek-drzewiecki/passenger,kewaunited/passenger,antek-drzewiecki/passenger,antek-drzewiecki/passenger,phusion/passenger,clemensg/passenger,phusion/passenger,cgvarela/passenger,bf4/passenger,bf4/passenger,kewaunited/passenger,antek-drzewiecki/passenger,bf4/passenger,jawj/passenger,antek-drzewiecki/passenger,jawj/passenger