Features/auto container in facia tool configuration

Enables editors to use this container if the switch is on:

![screen shot 2014-05-22 at 12 12 48](https://cloud.githubusercontent.com/assets/85783/3054069/45ffde5c-e1b3-11e3-8c85-58c84500bdcb.PNG)

![more-cowbell](https://cloud.githubusercontent.com/assets/85783/3054075/661e1096-e1b3-11e3-9fca-d81e546f5dcd.gif)