[READY] fix the broken datepicker

Old
![screen shot 2014-12-23 at 15 52 53](https://cloud.githubusercontent.com/assets/1089927/5538975/db5cb5ae-8abb-11e4-8c0c-e7b7de18cf7f.png)
New
![screen shot 2014-12-23 at 15 53 15](https://cloud.githubusercontent.com/assets/1089927/5538974/db4a734e-8abb-11e4-9efd-ef32c49affc8.png)