cleanup script files and readme

Author: mstrazds

README.md

@@ -5,7 +5,7 @@
 </p>
 -----
 # nginx-php56
-A Nginx + PHP 5.6 (FPM) Base container. This container is based on the excellent [phusion/baseimage-docker](https://github.com/phusion/baseimage-docker) base container. You can find the Docker automated build [here](https://registry.hub.docker.com/u/mstrazds/nginx-php56/).
+A Nginx + PHP 5.6 (FPM) Base container. This container is based on the excellent [phusion/baseimage-docker](https://github.com/phusion/baseimage-docker) base container. You can find the docker automated build [here](https://registry.hub.docker.com/u/mstrazds/nginx-php56/).
 
 ### Services
 All services are defined and managed using the phusion/baseimage methodology. Logs are output using syslog and can be accessed using ``docker logs {container}``.
@@ -25,10 +25,10 @@ The following folder is specified as a volume:
 
 ``/var/www/``
 
-Note that the ``/var/www/public`` is actually the root folder for serving PHP files for your web server. Having a layer back for the volume allows a bit more control over what files are visible.
+Note that the ``/var/www/public`` is the root folder for serving PHP files for your web server. Having a layer (folder) back for the volume allows a bit more flexibility on file visibility.
 
 ### Build Folder (within repo)
-The build folder contains the nginx config files as well as php-fpm settings and a setup.sh file that offloads tasks from the Dockerfile.
+Contains nginx config files as well as php-fpm settings. Also include setup.sh file that offloads tasks from the Dockerfile to reduce layers.
 
 ### Notes
 Remember that PHP-FPM doesn not respect environment variables passed in the traditional manner. You will need to explicitly state what your variables are within the ``/etc/php5/fpm/pool.d/www.conf`` file.

build/default

@@ -1,6 +1,6 @@
 server {
+
     listen  80;
-    #listen [::]:80 ipv6only=on default_server;
 
     root /var/www/public/;
     index index.html index.htm index.php;

build/setup.sh

@@ -1,9 +1,5 @@
 #!/usr/bin/env bash
 
-# Run Node.js output versions
-node -v
-npm -v
-
 ##-------------------------------------------------------
 # UPDATE CONFIG FILES
 ##-------------------------------------------------------
@@ -21,16 +17,10 @@ sed -i '/^;listen.mode = .*/alisten.mode = 0660' /etc/php5/fpm/pool.d/www.conf
 sed -i '/^listen.mode = .*/alisten.owner = www-data' /etc/php5/fpm/pool.d/www.conf
 sed -i '/^listen.mode = .*/alisten.group = www-data' /etc/php5/fpm/pool.d/www.conf
 
-# Dynamic PHP environment variables for php-fpm
-#&#&
-
 ##-------------------------------------------------------
 # UPDATE FILES AND FOLDERS
 ##-------------------------------------------------------
 
 # Add required php5-fpm folders
 mkdir -p /var/run/php5-fpm && chown -R www-data:www-data /var/run/php5-fpm
 mkdir -p /var/log/php5-fpm && chown -R www-data:www-data /var/log/php5-fpm
-
-# Remove existing www folder
-# rm -fr /var/www