New theme: Hitaar

Hey Thomas,

Here I am with another theme for Bootswatch. This is a theme called Hitaar, it uses a new design style that is seen nowadays on the web. The theme has nice transitions for a better user experience. Hope you like it. Here is a peak:
![bootswatch hitaar](https://cloud.githubusercontent.com/assets/971411/3488419/870317e6-04e2-11e4-92c7-d38685dc6012.png)

Cheers for Mumbai!