Merge branch 'enable-spdy-support' into 'master'

Enable spdy support on nginx

Added the spdy module at compilation time for nginx.

Enabled spdy on the default config.

See merge request !452

config/software/nginx.rb

@@ -33,6 +33,7 @@ build do
            "--with-http_ssl_module",
            "--with-http_stub_status_module",
            "--with-http_gzip_static_module",
+           "--with-http_spdy_module",
            "--with-ipv6",
            "--with-debug",
            "--with-ld-opt=-L#{install_dir}/embedded/lib",

files/gitlab-cookbooks/gitlab/templates/default/nginx-gitlab-http.conf.erb

@@ -54,7 +54,7 @@ server {
 
 server {
 <% @listen_addresses.each do |listen_address| %>
-  listen <%= listen_address %>:<%= @listen_port %><% if @https %> ssl<% end %>;
+  listen <%= listen_address %>:<%= @listen_port %><% if @https %> ssl spdy<% end %>;
 
   <% if @kerberos_enabled && @kerberos_use_dedicated_port %>
   listen <%= listen_address %>:<%= @kerberos_port %><% if @kerberos_https %> ssl<% end %>;