[TASK] Configure memcached with 1 GB RAM

Change-Id: I2957656a9742624d938126254a4cbb6bb1708780
Reviewed-on: http://review.typo3.org/41729

Reviewed-by: Xavier Perseguers <xavier@typo3.org>
Tested-by: Xavier Perseguers <xavier@typo3.org>

vars/main.yml

@@ -21,3 +21,5 @@ mysql_users:
     host: "localhost"
     password: "{{ lookup('password', '/tmp/password.mysql.pootle chars=ascii_letters,digits,hexdigits,punctuation') }}"
     priv: "pootle_db.*:ALL"
+
+memcached_memory_limit: 1024
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