diff --git a/README.md b/README.md
index 78e8a81..7947742 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 For more information visit [https://vmstan.com/gravity-sync/](https://vmstan.com/gravity-sync/)
 
-![Pull execution](https://user-images.githubusercontent.com/3002053/82719284-c396d880-9c6e-11ea-859c-b316357a495c.png)
+![Pull execution](https://user-images.githubusercontent.com/3002053/82774990-f88c6200-9e0b-11ea-97e5-23c8b38f32e3.png)
 
 ## Background
 
@@ -108,7 +108,7 @@ The script, when functioning in `pull` mode, will not prompt for user input afte
 ./gravity-sync.sh pull
 ```
 
-If the execution completes, you will now have overwritten your running gravity.db on the secondary PH after creating a copy (`gravity.db.backup`) in the `backup` directory located with your script. The script will also keep a copy of the last sync'd gravity.db from the master, in the `backup` folder called `gravity.db.last` should you need it for some reason. 
+If the execution completes, you will now have overwritten your running gravity.db on the secondary PH after creating a copy (`gravity.db.backup`) in the `backup` directory located with your script. The script will also keep a copy of the last sync'd gravity.db from the master, in the `backup` folder called `gravity.db.pull` should you need it for some reason. 
 
 Finally, a file called `gravity-sync.log` will be created in the `gravity-sync` folder along side the script, with the date the script was last executed appended to the bottom. Over time I intend for this logging function to become more helpful.
 
@@ -144,7 +144,7 @@ I've automated my synchronization using Crontab. If you'd like to keep this a ma
 
 ```
 crontab -e
-*/30 * * * * /home/USER/gravity-sync/gravity-sync.sh pull >/dev/null 2>&1
+*/30 * * * * /bin/bash /home/USER/gravity-sync/gravity-sync.sh pull > /home/USER/gravity-sync/gravity-sync.cron
 ```
 
 Now, make another small adjustment to your primary settings. Now just wait until the annointed hour, and see if your changes have been synchronized. If so, profit!
diff --git a/gravity-sync.conf.example b/gravity-sync.conf.example
index ac0b599..d2bce9f 100644
--- a/gravity-sync.conf.example
+++ b/gravity-sync.conf.example
@@ -6,4 +6,5 @@ REMOTE_HOST='192.168.1.10'
 REMOTE_USER='pi'	
 
 # Password for REMOTE_USER account
-REMOTE_PASS=‘password’	
\ No newline at end of file
+# Leave blank to use key-pair SSH auth
+REMOTE_PASS=''
\ No newline at end of file
diff --git a/gravity-sync.sh b/gravity-sync.sh
index 97a9df5..a077eff 100755
--- a/gravity-sync.sh
+++ b/gravity-sync.sh
@@ -347,7 +347,7 @@ function md5_compare {
 	
 	MESSAGE="Analyzing Remote ${GRAVITY_FI}"
 	echo -e "${STAT} ${MESSAGE}"
-	primaryMD5=$(${sshpassword}ssh ${REMOTE_USER}@${REMOTE_HOST} 'md5sum /etc/pihole/gravity.db')
+	primaryMD5=$(ssh ${REMOTE_USER}@${REMOTE_HOST} 'md5sum /etc/pihole/gravity.db')
 		error_validate
 	
 	MESSAGE="Analyzing Local ${GRAVITY_FI}"