add nginx config as example

closes #11

nginx.conf

@@ -0,0 +1,65 @@
+proxy_http_version 1.1;
+
+# http://nginx.org/en/docs/http/websocket.html
+map $http_upgrade $connection_upgrade {
+    default upgrade;
+    ''      close;
+}
+
+upstream lt-server {
+    server 127.0.0.1:8000;
+}
+
+server {
+	listen 80 default_server;
+	listen [::]:80 default_server ipv6only=on;
+
+	server_name .localtunnel.me;
+
+	location / {
+		proxy_pass http://lt-server/;
+
+		proxy_set_header X-Real-IP $remote_addr;
+		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_set_header Host $http_host;
+		proxy_set_header X-Forwarded-Proto http;
+		proxy_set_header X-NginX-Proxy true;
+		proxy_set_header Upgrade $http_upgrade;
+		proxy_set_header Connection $connection_upgrade;
+
+		proxy_redirect off;
+	}
+}
+
+server {
+	listen 443 default_server ssl spdy;
+	listen [::]:443 default_server ipv6only=on;
+
+	server_name .localtuunel.me;
+
+	ssl on;
+
+	ssl_certificate      ...;
+	ssl_certificate_key  ...;
+
+	ssl_protocols              SSLv3 TLSv1 TLSv1.1 TLSv1.2;
+	ssl_ciphers                RC4:HIGH:!aNULL:!MD5;
+	ssl_prefer_server_ciphers  on;
+
+	ssl_session_cache    shared:SSL:10m;
+	ssl_session_timeout  10m;
+
+	location / {
+		proxy_pass http://lt-server/;
+
+		proxy_set_header X-Real-IP $remote_addr;
+		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_set_header Host $http_host;
+		proxy_set_header X-Forwarded-Proto https;
+		proxy_set_header Upgrade $http_upgrade;
+		proxy_set_header X-NginX-Proxy true;
+		proxy_set_header Connection $connection_upgrade;
+
+		proxy_redirect off;
+	}
+}