@kreider1997 @fab9 mocha refactor

Keith and I paired yesterday. Our code is in [his PR](https://github.com/kreider1997/TIY-Assignments/pull/5).

WIP Issue: TheIronYard--Orlando/FEE--2014--FALL#172
Keith's issue: TheIronYard--Orlando/FEE--2014--FALL#164
This isn't passing because you're comparing different kinds of things. You want to see a pawn in a certain space after a certain move. That means you need to, first, get the board to that move, which I'd do by resetting it to the initial state and then advancing through the game until you get the board you want, and second, compare a pawn to the certain space. You're comparing moves.step7 to what's in the space. But what's in the space - in the array that represents your space - is a string, and moves.step7 is a function.