AngularJS HTML5 mode + Nginx + socket.io

nginx.vhost

server {
	listen 80
	server_name example
	location / {
		root /var/www/your/app;
		if (!-e $request_filename){ # handles page reload 
			rewrite ^(.*)$ /views/index.html break;
		}
		index /views/index.html;
	}
	location /socket.io {
		proxy_pass http://localhost:9000;
		proxy_http_version 1.1;
		proxy_set_header Upgrade $http_upgrade;
	}
}

  
# http://www.ng-newsletter.com/posts/serious-angular-seo.html