Merge branch 'development' of https://github.com/pi-hole/pi-hole into wheezy_fix2

automated install/basic-install.sh

@@ -561,6 +561,8 @@ installScripts() {
 	# Install the scripts from /etc/.pihole to their various locations
 	echo ":::"
 	echo -n "::: Installing scripts to /opt/pihole..."
+	#clear out /opt/pihole and recreate it. This allows us to remove scripts from future installs
+	rm -rf /opt/pihole
 	install -o "${USER}" -m755 -d /opt/pihole
 
 	cd /etc/.pihole/