Added fallback to default to localhost if the redis configuration block is missing in config.yml
Added fallback to default to localhost if the redis configuration block is missing in config.yml

copystudy/gitlab-shell,copystudy/gitlab-shell,kotaro-dev/gitlab-shell-1-9-4,feedhenry/gitlab-shell,yonh/gitlab-shell,fscherwi/gitlab-shell,yonh/gitlab-shell,kotaro-dev/gitlab-shell-1-9-4,sonalkr132/gitlab-shell,achako/gitlab-shell,dpursehouse/gitlab-shell,cui-liqiang/gitlab-shell,gitlabhq/gitlab-shell,sonalkr132/gitlab-shell,fscherwi/gitlab-shell,dwrensha/gitlab-shell,cui-liqiang/gitlab-shell,dwrensha/gitlab-shell,gitlabhq/gitlab-shell,dpursehouse/gitlab-shell,Jadaw1n/gitlab-shell,bozaro/gitlab-shell,feedhenry/gitlab-shell,achako/gitlab-shell,Jadaw1n/gitlab-shell,gitlabhq/gitlab-shell,bozaro/gitlab-shell