Merge pull request #154 from appropriate/nginx-1.9

Update base image to nginx:1.9.0

Dockerfile

@@ -1,4 +1,4 @@
-FROM nginx:1.7.11
+FROM nginx:1.9.0
 MAINTAINER Jason Wilder jwilder@litl.com
 
 # Install wget and install/updates certificates

README.md

@@ -1,4 +1,4 @@
-![nginx 1.7.11](https://img.shields.io/badge/nginx-1.7.11-brightgreen.svg) ![License MIT](https://img.shields.io/badge/license-MIT-blue.svg)
+![nginx 1.9.0](https://img.shields.io/badge/nginx-1.9.0-brightgreen.svg) ![License MIT](https://img.shields.io/badge/license-MIT-blue.svg)
 
 nginx-proxy sets up a container running nginx and [docker-gen][1].  docker-gen generates reverse proxy configs for nginx and reloads nginx when containers are started and stopped.