game : initial datamodel.
game : rename the model files.
game : initial game page +  added Knockout.js.
game : initial use of Knockout.js. Needs a lot of cleaning up.
game : fixed the game's turn bar layout.
game : controls on the number of companies before starting a game.
game : transmitted company Ids to the game session.
game : beginning of the implementation of the company service, and start of the data binding for the companies with Knockout.js.
Update of the readme file to include Knockout.js.
game : list company names.