Merge pull request #1832 from mrrobot47/update/nginx-proxy

Update nginx-proxy to 1.5.1 image

Author: mrrobot47

img-versions.json

@@ -2,7 +2,7 @@
     "easyengine/cron": "v4.7.0",
     "easyengine/mailhog": "v4.6.5",
     "easyengine/mariadb": "v4.6.6",
-    "easyengine/nginx-proxy": "v4.6.6",
+    "easyengine/nginx-proxy": "v4.7.0",
     "easyengine/nginx": "v4.7.0",
     "easyengine/php": "v4.6.6",
     "easyengine/php5.6": "v4.6.6",