switched flags to be arrays

![screen shot 2014-08-05 at 5 07 27 pm](https://cloud.githubusercontent.com/assets/2453875/3819647/e53588c2-1cec-11e4-82d1-a6256d90595a.png)
![screen shot 2014-08-05 at 5 05 57 pm](https://cloud.githubusercontent.com/assets/2453875/3819649/f16ff7a8-1cec-11e4-9343-26f71316b032.png)