turn off hyphens in container titles

was 
![screen shot 2014-12-01 at 11 30 30](https://cloud.githubusercontent.com/assets/867233/5244981/546599d2-794d-11e4-9772-d60c29c7294b.png)

now
![screen shot 2014-12-01 at 11 30 42](https://cloud.githubusercontent.com/assets/867233/5244983/5a3334c8-794d-11e4-96ff-d02519f5791d.png)