Fix rows & make panels a little more friendly

Also updates the version of ember-admin

![screen shot 2014-09-30 at 1 56 15 pm](https://cloud.githubusercontent.com/assets/34726/4463472/53ccb80a-48cb-11e4-8444-7c74429851ce.png)
![screen shot 2014-09-30 at 1 56 05 pm](https://cloud.githubusercontent.com/assets/34726/4463473/53ce5c46-48cb-11e4-88b6-67e93077c994.png)
![screen shot 2014-09-30 at 1 55 50 pm](https://cloud.githubusercontent.com/assets/34726/4463474/53d1db50-48cb-11e4-8f4e-84da4870ff75.png)