Add prepare baremetal steps

Adds steps to prepare baremetals before running site.yml
Note: cleaned up some code

Author: epwn

depl/pre/bootstrap-deployer

@@ -2,9 +2,9 @@
 
 # check for service name and git repo supplied on CLI
 if [ "$#" -ne 2 ]; then
-    echo -e "Not enough args given. Please use the form:\n./bootstrap-deployer <service name> <git repo clone link>"
-    echo -e "Example:\n./bootstrap-deployer CullenTaylor https://github.com/USER/REPO"
-    exit
+  echo -e "Not enough args given. Please use the form:\n./bootstrap-deployer <service name> <git repo clone link>"
+  echo -e "Example:\n./bootstrap-deployer CullenTaylor https://github.com/USER/REPO"
+  exit
 fi
 
 # install prerequisite packages
@@ -16,7 +16,7 @@ echo -e "export WORKON_HOME=$HOME/.virtualenvs\nexport PROJECT_HOME=/root/develo
 source ~/.bashrc
 
 if [ ! -d "/root/deployment" ]; then
-    mkdir /root/deployment
+  mkdir /root/deployment
 fi
 
 cd /root/deployment

vm/rebuild/rebuild.sh

@@ -37,7 +37,7 @@ do
   fi
 done
 
-# the biz
+# Allow for unauthenticated packages
 for arg in "$@"
 do
   if [[ "$arg" != "-p" ]]; then