First download the zip file https://github.com/jheizer/MobileMyth/blob/master/release/latest.zip?raw=true
Make sure you have .Net Framework 4.0 installed
The create a virtual directory under IIS and place the contents of the zip file in the selected folder.
Ensure the Application Pool for the newly created site has .net 4.0 selected.
Open a browser and open your new site.