Make gitlab-git-http-server work with nginx

nginx/conf/nginx.conf.example

+pid /home/git/gitlab/tmp/pids/nginx.pid;
worker_processes  1;
daemon off;
error_log stderr;
@@ -20,6 +21,8 @@ http {
keepalive_timeout  65;
#gzip  on;
+  proxy_temp_path /home/git/gitlab/tmp/nginx;
+
upstream gitlab {
server unix:/home/git/gitlab/tmp/sockets/gitlab.socket fail_timeout=0;
}
@@ -35,5 +38,9 @@ http {
location / {
proxy_pass http://gitlab;
}
+
+    location ~ [-\/\w\.]+\.git\/ {
+        proxy_pass http://gitlab-git-http-server;
+    }
}
}