Merge branch 'environmentize-scripts-in-script-dir' into 'master'

Environmentize Scripts In Script Dir

Updated Rails.root/scripts/{web,background_jobs} to use #!/usr/bin/env bash to allow for less OS specifcs for the location of bash, namely FreeBSD or Systems that have bash installed from source but do not have the path exported for /usr/local/{bin,sbin}

script/background_jobs

-#!/bin/bash
+#!/usr/bin/env bash
 cd $(dirname $0)/..
 app_root=$(pwd)

script/web

-#!/bin/bash
+#!/usr/bin/env bash
 cd $(dirname $0)/..
 app_root=$(pwd)