add upstream-fair load-balancer (back) to nginx
add upstream-fair load-balancer (back) to nginx

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