Switch to Bootstrap and re-style app

Ok, so first crack at styling this badboy.

I've switched out Foundation for Bootstrap as I feel more comfortable with it (no love for Foundation).

Few shots:
![screen shot 2013-06-06 at 23 19 05](https://f.cloud.github.com/assets/336660/621097/2c023b78-cef7-11e2-9124-525890bc5310.png)

![screen shot 2013-06-06 at 23 19 13](https://f.cloud.github.com/assets/336660/621098/2f103194-cef7-11e2-86f7-99705c0d076e.png)

![screen shot 2013-06-06 at 23 19 23](https://f.cloud.github.com/assets/336660/621099/3374918a-cef7-11e2-821e-fb7b2e17e864.png)


Relatively basic but it's a start. Will make more improvements soon.

//cc: @ciaranarcher