Update production configurations + README for v2.3

* Refactor production nginx configuration files
* Update README for new networks, SQL, etc.

production/nginx/http-basic.conf

@@ -0,0 +1,39 @@
+# basics
+sendfile on;
+tcp_nopush on;
+tcp_nodelay on;
+server_tokens off;
+server_name_in_redirect off;
+include /usr/local/etc/nginx/mime.types;
+default_type application/octet-stream;
+
+# default logs
+access_log /var/log/nginx/access.log;
+error_log /var/log/nginx/error.log;
+
+# reset timed out connections freeing ram
+reset_timedout_connection on;
+# maximum time between packets the client can pause when sending nginx any data
+client_body_timeout 10s;
+# maximum time the client has to send the entire header to nginx
+client_header_timeout 10s;
+# timeout which a single keep-alive client connection will stay open
+keepalive_timeout 69s;
+# maximum time between packets nginx is allowed to pause when sending the client data
+send_timeout 10s;
+
+# number of requests per connection, does not affect SPDY
+keepalive_requests 100;
+
+# enable gzip compression
+gzip on;
+gzip_vary on;
+gzip_comp_level 6;
+gzip_min_length 1000;
+gzip_proxied expired no-cache no-store private auth;
+# text/html is always compressed by gzip module
+gzip_types application/javascript application/json application/ld+json application/manifest+json application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard;
+
+# limit request body size
+client_max_body_size 10m;
+