Fix Directory Hardcodes, Documentation Improvements (#10)

* Improve the main crontab example.

* Remove /opt/Docker hardcodes.

* Add periods.

* Improve readability.

* Begin removing hardcoded path from the bin files.

* Update main README to no longer enforce hardcoded path. Other improvements.

* Add the load folder with a README.

* Add load folder and its README.

* Improve reverse proxy text files.

* Switch to tabs.

* Update all scripts for tabs, DOCKER_HOME, and comments.

* Let users know the directory choice is optional.

* Fix environment file.

* Add more details for the reverse proxy load balancing.

* Don't actually listen for postgres.

* Fix comments on source file.

* Be more explicit on the pathing.

bin/install.sh

@@ -4,7 +4,16 @@
 # Original comands came from here: https://docs.docker.com/engine/install/debian/
 # usage: install.sh
 
-## Variables ##
+## Setup ##
+
+DIR="`dirname $0`"
+PROG=`basename $0`
+if [[ $DIR == *"."* ]]; then
+	DIR="`pwd`"
+fi
+if [[ -z $DOCKER_HOME ]]; then
+	DOCKER_HOME="$DIR/.."
+fi
 
 os=`grep ^'NAME=' /etc/os-release`
 pkgmgr=""