Non-interactive AWS install by running a single script.

Merge branch 'master' into non-interactive-aws-install

Conflicts:
	doc/installation.md

Fix merge mess in installation.md

lib/support/nginx-gitlab

@@ -0,0 +1,33 @@
+upstream gitlab {
+  server unix:/home/gitlab/gitlab/tmp/sockets/gitlab.socket;
+}
+
+server {
+  listen YOUR_SERVER_IP:80;         # e.g., listen 192.168.1.1:80;
+  server_name YOUR_SERVER_FQDN;     # e.g., server_name source.example.com;
+  root /home/gitlab/gitlab/public;
+  
+  # individual nginx logs for this gitlab vhost
+  access_log  /var/log/nginx/gitlab_access.log;
+  error_log   /var/log/nginx/gitlab_error.log;
+  
+  location / {
+    # serve static files from defined root folder;.
+    # @gitlab is a named location for the upstream fallback, see below
+    try_files $uri $uri/index.html $uri.html @gitlab;
+  }
+  
+  # if a file, which is not found in the root folder is requested, 
+  # then the proxy pass the request to the upsteam (gitlab unicorn)
+  location @gitlab {
+    proxy_redirect     off;
+    
+    # you need to change this to "https", if you set "ssl" directive to "on"
+    proxy_set_header   X-FORWARDED_PROTO http;
+    proxy_set_header   Host              $http_host;
+    proxy_set_header   X-Real-IP         $remote_addr;
+  
+    proxy_pass http://gitlab;
+  }
+}
+