Disable binlogging by default (#204)

* Add binlogging caps

The default binlogging for mariadb will easily fill a modest disk after a couple of weeks on a busy instance.  This setting will limit that usage and have mariadb rotate the logs out after 1 day.

* Disable binlogging on mariadb

Binlogging will, by default, run amok on the drive and fill it.  It's also going to run a lot of write cycles to SD cards which will considerably shorten their lifespan.

* Update run.sh

* Update config.json

mariadb/config.json

@@ -1,6 +1,6 @@
 {
   "name": "MariaDB",
-  "version": "0.1",
+  "version": "0.2",
   "slug": "mariadb",
   "description": "An SQL database server",
   "url": "https://home-assistant.io/addons/mariadb/",

mariadb/run.sh

@@ -18,7 +18,7 @@ fi
 
 # Start mariadb
 echo "[INFO] Start MariaDB"
-mysqld_safe --datadir="$MARIADB_DATA" --user=root < /dev/null &
+mysqld_safe --datadir="$MARIADB_DATA" --user=root --skip-log-bin < /dev/null &
 MARIADB_PID=$!
 
 # Wait until DB is running