Correctly handle relative Nginx tarball filename.
Correctly handle relative Nginx tarball filename.

pkmiec/passenger,pkmiec/passenger,pkmiec/passenger,clemensg/passenger,jawj/passenger,fabiokung/passenger-debian,bf4/passenger,erikogan/passenger,phusion/passenger,openSUSE/passenger,openSUSE/passenger,antek-drzewiecki/passenger,kewaunited/passenger,cgvarela/passenger,kewaunited/passenger,erikogan/passenger,gravitystorm/passenger,phusion/passenger,openSUSE/passenger,pkmiec/passenger,phusion/passenger,kewaunited/passenger,phusion/passenger,kewaunited/passenger,clemensg/passenger,gravitystorm/passenger,jawj/passenger,gravitystorm/passenger,gravitystorm/passenger,antek-drzewiecki/passenger,kewaunited/passenger,gravitystorm/passenger,phusion/passenger,clemensg/passenger,antek-drzewiecki/passenger,kewaunited/passenger,antek-drzewiecki/passenger,bf4/passenger,phusion/passenger,gravitystorm/passenger,pkmiec/passenger,cgvarela/passenger,cgvarela/passenger,erikogan/passenger,clemensg/passenger,kewaunited/passenger,cgvarela/passenger,phusion/passenger,bf4/passenger,antek-drzewiecki/passenger,erikogan/passenger,clemensg/passenger,cgvarela/passenger,cgvarela/passenger,fabiokung/passenger-debian,antek-drzewiecki/passenger,bf4/passenger,fabiokung/passenger-debian,fabiokung/passenger-debian,cgvarela/passenger,cgvarela/passenger,fabiokung/passenger-debian,antek-drzewiecki/passenger,openSUSE/passenger,bf4/passenger,pkmiec/passenger,jawj/passenger,jawj/passenger,fabiokung/passenger-debian,pkmiec/passenger,erikogan/passenger,kewaunited/passenger,phusion/passenger,bf4/passenger,clemensg/passenger,bf4/passenger,jawj/passenger,openSUSE/passenger,antek-drzewiecki/passenger,openSUSE/passenger,erikogan/passenger,jawj/passenger,clemensg/passenger,clemensg/passenger,jawj/passenger