Update nginx to v1.13.8 and libressl to v2.6.4 (#10)

Author: Koki Yasuda

Dockerfile

@@ -2,8 +2,8 @@ FROM alpine:latest
 
 MAINTAINER orleika <admin@orleika.io>
 
-ARG NGINX_VERSION=1.13.6
-ARG LIBRESSL_VERSION=2.6.3
+ARG NGINX_VERSION=1.13.8
+ARG LIBRESSL_VERSION=2.6.4
 ARG GPG_LIBRESSL="A1EB 079B 8D3E B92B 4EBD  3139 663A F51B D5E4 D8D5"
 ARG GPG_NGINX="B0F4 2533 73F8 F6F5 10D4  2178 520A 9993 A1C0 52F8"
 

README.md

@@ -1,8 +1,8 @@
 # Docker Nginx Image _(docker-nginx)_
 
 [![Build Status](https://img.shields.io/travis/orleika/docker-nginx/master.svg?style=flat-square)](https://travis-ci.org/orleika/docker-nginx)
-[![nginx](http://img.shields.io/badge/nginx-v1.13.6-blue.svg?style=flat-square)](https://nginx.org/en/download.html)
-[![LibreSSL](http://img.shields.io/badge/LibreSSL-v2.6.3-blue.svg?style=flat-square)](https://www.libressl.org/)
+[![nginx](http://img.shields.io/badge/nginx-v1.13.8-blue.svg?style=flat-square)](https://nginx.org/en/download.html)
+[![LibreSSL](http://img.shields.io/badge/LibreSSL-v2.6.4-blue.svg?style=flat-square)](https://www.libressl.org/)
 [![MIT License](http://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)](https://github.com/orleika/docker-nginx/blob/master/LICENSE)
 
 > docker nginx image