Refactor the UI to get cool URIs

This does a refactoring of the UI so we get cooler uris.
This way, we can copy/paste these uris and share their links.
This is also the first step in removing javascript from the DOM or the ajax requests. I'll keep working on that part.

# The home
![screen shot 2014-01-06 at 10 55 05](https://f.cloud.github.com/assets/9347/1849619/b054bc84-76b8-11e3-85d4-afab39f865d3.png)
We get a list of all runners, with a link to each of them

# /runners/1
![screen shot 2014-01-06 at 10 55 10](https://f.cloud.github.com/assets/9347/1849622/c3a9b3c0-76b8-11e3-8f09-59847b260ad4.png)
In which we see a single runner and we can select a benchmark.

# /runners/1results/1
![screen shot 2014-01-06 at 10 55 14](https://f.cloud.github.com/assets/9347/1849627/de6686de-76b8-11e3-92d0-b72233586f2f.png)
In which we see a single benchmark for a single runner, with it's graph.