HouseTrip/integrity — pull request #75 by adamof (2014-01-17 16:16:17+00:00)
Title: Updates ami with fixed mysql

### Changes:
I have added the following lines to increase the limit for open files for MySQL

/etc/mysql/conf.d/staging.cnf
```
[mysqld]
open_files_limit = 10240'
```

/etc/security/limits.conf
```
mysql hard nofile 10240
mysql soft nofile 10240
```