Including Board model

Changes that added Board model to the project weren't commited. Whoops.
Adding "Year" property

Even though the year can and will likely be included in the name, it's
helpful to have this information stored separately and strongly typed to
make sorting an lookup easier.
Renaming project to Draftr

The first project rename! Renaming to Draftr so that when I plug in
SignalR I can be super cool. Also to make Urls a little more fluid. i.e.
draftr/board instead of drafboard/board