Added the logo of our hoster TRUE to the header with a direct link.

# Why
TRUE contacted us that they would like to have their logo in the header of our website in exchange for further free hosting. We're not ready to pay yet, so let's comply with their request.

# What it looks like
![screen shot 2014-09-22 at 22 51 46](https://cloud.githubusercontent.com/assets/106844/4363927/c5227df0-429a-11e4-994e-745df700bd47.png)
![screen shot 2014-09-22 at 22 52 04](https://cloud.githubusercontent.com/assets/106844/4363926/c51ffb98-429a-11e4-9840-44b12739214e.png)