Merge pull request #215 from laf/issue-laf-30

Added updating of sql database when daily updates are run.

daily.sh

@@ -2,6 +2,7 @@
 
 if [ $(php daily.php -f update) -eq 1 ]; then 
   git pull --no-edit --quiet
+  php includes/sql-schema/update.php
 fi
 
 php daily.php -f syslog

doc/UPDATING.md

@@ -0,0 +1,12 @@
+## Updating your install ##
+
+LibreNMS by default performs updates on a daily basis. This can be disabled by ensuring:
+
+	$config['update'] = 0;
+
+Is no longer commented out. If you would like to perform a manual update then you can do this by running the following commands:
+
+	git pull --no-edit --quiet
+	php includes/sql-schema/update.php
+
+This will update both the core LibreNMS files but also update the database structure if updates are available.