Enable HTTP/2 for all sites where we have HTTPS

Fixes #10.

Author: Minoru

ctor/etc/nginx/sites-available/default

@@ -1,5 +1,5 @@
 server {
-    listen 443 ssl;
+    listen 443 ssl http2;
     server_name codingteam.org.ru;
     keepalive_timeout 60;
     include /etc/nginx/ssl.conf;

ctor/etc/nginx/sites-available/loglist

@@ -18,7 +18,7 @@
 ##
 
 server {
-        listen 443 ssl;
+        listen 443 ssl http2;
         server_name loglist.net;
 	keepalive_timeout 60;
         include /etc/nginx/ssl.conf;
@@ -34,7 +34,7 @@ server {
 }
 
 server {
-    listen 443 ssl;
+    listen 443 ssl http2;
     server_name *.loglist.net;
     keepalive_timeout 60;
     include /etc/nginx/ssl.conf;

ctor/etc/nginx/sites-available/tales

@@ -1,5 +1,5 @@
 server {
-    listen 443 ssl;
+    listen 443 ssl http2;
     server_name tales.codingteam.org.ru;
     keepalive_timeout 60;
     include /etc/nginx/ssl.conf;