created class user to store scores of users of the game
created users csv file and variable to access it on the controller
Merge branch 'master' of https://github.com/drodriguez56/team_project_w1 into daniel
changes on controller (milionare to add user). added class user to model and some methods on view
added ability to exit at any point in the game
added validation of user to the controller and some print methods to the view
added method save-changes to export data using the CSVParser module
Merge branch 'master' of https://github.com/drodriguez56/team_project_w1 into daniel
Merge pull request #22 from drodriguez56/daniel

Daniel