adds the question link to display question content

This adds the ability and test to click through on homepage links (and see the wonderful answer to a question).  I tweaked the grammar in the test slightly to make it more pleasing to my self.

### Here is one test link being display on the homepage:
![screen shot 2013-08-29 at 8 15 20 pm](https://f.cloud.github.com/assets/689411/1054680/d95dbdcc-1111-11e3-8625-0686bef3e040.png)

### Here is what it looks like when you click through:
![screen shot 2013-08-29 at 8 15 31 pm](https://f.cloud.github.com/assets/689411/1054681/dfe68192-1111-11e3-812d-493d143a118f.png)