mike wang
gary kneeland

project7 - 1st turn in 

The module we decided to implement was the IBoggleModel interface.
Everything is implemented, with two notable additions.  The first is a helper
class to read in files, called FileReaderHelper, which is used to read
both the dictionary, and the board files.  

The second is a clean up method for our isValidPosition method.  
Because this method uses two instance variables to store the previous position,
and other positions used, and there is only one instanciation of the
Model class, it is necessary to reset these valuesafter a word is completed.  
Because of this necessity, the method will run in controller everytime 
isNewProposal runs and returns true, which will happen at the end of every
addToProposal call.

The other two classes are implemented purely to compile, and will change
as the project is finished, including possibly more inner classes, or extra
helper methods.