diff --git a/adlists.default b/adlists.default
index dd391357..c2385f7e 100644
--- a/adlists.default
+++ b/adlists.default
@@ -6,3 +6,12 @@ http://pgl.yoyo.org/adservers/serverlist.php?
 http://someonewhocares.org/hosts/hosts
 http://winhelp2002.mvps.org/hosts.txt
 http://mirror1.malwaredomains.com/files/justdomains
+http://securemecca.com/Downloads/hosts.txt
+https://hosts.neocities.org/
+http://sysctl.org/cameleon/hosts
+https://zeustracker.abuse.ch/blocklist.php?download=domainblocklist
+https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt
+https://s3.amazonaws.com/lists.disconnect.me/simple_ad.txt
+http://optimate.dl.sourceforge.net/project/adzhosts/HOSTS.txt
+https://raw.githubusercontent.com/quidsup/notrack/master/trackers.txt
+
diff --git a/advanced/Scripts/chronometer.sh b/advanced/Scripts/chronometer.sh
index 2fe00498..9153d9ba 100755
--- a/advanced/Scripts/chronometer.sh
+++ b/advanced/Scripts/chronometer.sh
@@ -51,9 +51,13 @@ function CalcblockedToday(){
 
 function CalcPercentBlockedToday(){
 	if [ "$queriesToday" != "Err." ] && [ "$blockedToday" != "Err." ]; then
-		#scale 2 rounds the number down, so we'll do scale 4 and then trim the last 2 zeros
-		percentBlockedToday=$(echo "scale=4; $blockedToday/$queriesToday*100" | bc)		
-		percentBlockedToday=$(sed 's/.\{2\}$//' <<< "$percentBlockedToday")		
+		if [ "$queriesToday" != 0 ]; then #Fixes divide by zero error :)
+		 #scale 2 rounds the number down, so we'll do scale 4 and then trim the last 2 zeros
+			percentBlockedToday=$(echo "scale=4; $blockedToday/$queriesToday*100" | bc)
+			percentBlockedToday=$(sed 's/.\{2\}$//' <<< "$percentBlockedToday")
+		else
+			percentBlockedToday=0
+		fi
 	fi
 }
 
diff --git a/automated install/basic-install.sh b/automated install/basic-install.sh
index abb47886..359a1f0d 100755
--- a/automated install/basic-install.sh	
+++ b/automated install/basic-install.sh	
@@ -115,6 +115,20 @@ welcomeDialogs() {
 	In the next section, you can choose to use your current network settings (DHCP) or to manually edit them." $r $c
 }
 
+
+verifyFreeDiskSpace() {
+    # 25MB is the minimum space needed (20MB install + 5MB one day of logs.)
+    requiredFreeBytes=25600
+
+    existingFreeBytes=`df -lkP / | awk '{print $4}' | tail -1`
+
+    if [[ $existingFreeBytes -lt $requiredFreeBytes ]]; then
+        whiptail --msgbox --backtitle "Insufficient Disk Space" --title "Insufficient Disk Space" "\nYour system appears to be low on disk space. pi-hole recomends a minimum of $requiredFreeBytes Bytes.\nYou only have $existingFreeBytes Free.\n\nIf this is a new install you may need to expand your disk.\n\nTry running:\n    'sudo raspi-config'\nChoose the 'expand file system option'\n\nAfter rebooting, run this installation again.\n\ncurl -L install.pi-hole.net | bash\n" $r $c
+        exit 1
+    fi
+}
+
+
 chooseInterface() {
 	# Turn the available interfaces into an array so it can be used with a whiptail dialog
 	interfacesArray=()
@@ -148,6 +162,12 @@ chooseInterface() {
 	
 }
 
+cleanupIPv6() {
+	# Removes IPv6 indicator file if we are not using IPv6
+	if [ -f "/etc/pihole/.useIPv6" ] && [ ! $useIPv6 ]; then
+		rm /etc/pihole/.useIPv6
+	fi
+}
 
 use4andor6() {
 	# Let use select IPv4 and/or IPv6
@@ -187,6 +207,7 @@ use4andor6() {
 			echo "::: Exiting"
 			exit 1
 		fi
+		cleanupIPv6
 	else
 		echo "::: Cancel selected. Exiting..."
 		exit 1
@@ -557,6 +578,9 @@ The install log is in /etc/pihole." $r $c
 $SUDO mkdir -p /etc/pihole/
 welcomeDialogs
 
+# Verify there is enough disk space for the install
+verifyFreeDiskSpace
+
 # Just back up the original Pi-hole right away since it won't take long and it gets it out of the way
 backupLegacyPihole
 # Find interfaces and let the user choose one
@@ -575,6 +599,18 @@ $SUDO mv $tmpLog $instalLogLoc
 
 displayFinalMessage
 
+echo -n "::: Restarting services..."
 # Start services
 $SUDO service dnsmasq start
 $SUDO service lighttpd start
+echo " done."
+
+echo ":::"
+echo "::: Installation Complete! Configure your devices to use the Pi-hole as their DNS server using:"
+echo ":::     $IPv4addr"
+echo ":::     $piholeIPv6"
+echo ":::"
+echo "::: If you set a new IP address, you should restart the Pi."
+echo "::: "
+echo "::: The install log is located at: /etc/pihole/install.log"
+
diff --git a/gravity.sh b/gravity.sh
index 3004b8a2..6e620d4d 100755
--- a/gravity.sh
+++ b/gravity.sh
@@ -31,6 +31,8 @@ piholeIPv6file=/etc/pihole/.useIPv6
 
 adListFile=/etc/pihole/adlists.list
 adListDefault=/etc/pihole/adlists.default
+whitelistScript=/usr/local/bin/whitelist.sh
+blacklistScript=/usr/local/bin/blacklist.sh
 
 if [[ -f $piholeIPfile ]];then
     # If the file exists, it means it was exported from the installation script and we should use that value instead of detecting it in this script
@@ -198,7 +200,7 @@ function gravity_spinup() {
                 # Default is a simple request
                 *) cmd_ext=""
         esac
-        gravity_transport $url $cmd_ext $agent
+        gravity_transport "$url" "$cmd_ext" "$agent"
 	done
 }
 
@@ -220,7 +222,7 @@ function gravity_Schwarzchild() {
 function gravity_Blacklist(){
 	# Append blacklist entries if they exist
 	echo -n "::: Running blacklist script to update HOSTS file...."
-	blacklist.sh -f -nr -q > /dev/null & spinner $!
+	$blacklistScript -f -nr -q > /dev/null & spinner $!
 	
 	numBlacklisted=$(wc -l < "/etc/pihole/blacklist.txt")
 	plural=; [[ "$numBlacklisted" != "1" ]] && plural=s
@@ -245,7 +247,7 @@ function gravity_Whitelist() {
 	echo " done!"
 	
 	echo -n "::: Running whitelist script to update HOSTS file...."
-	whitelist.sh -f -nr -q ${urls[@]} > /dev/null & spinner $!
+	$whitelistScript -f -nr -q ${urls[@]} > /dev/null & spinner $!
 		
 	numWhitelisted=$(wc -l < "/etc/pihole/whitelist.txt")
 	plural=; [[ "$numWhitelisted" != "1" ]] && plural=s