Refactored grid 2d array into it's own class with an updateGrid() method
- updateGrid() will eventually update redis (#66)
Server ready event now passes the 2d array instead of the Grid object
Fixed JSHint errors and variable names
Merge branch 'refactor_grid' of git://github.com/ridhoq/pro-grid into ridhoq-refactor_grid
Merge pull request #2 from austinpray/ridhoq-refactor_grid

Fixed JSHint errors and variable names
Merge pull request #83 from ridhoq/refactor_grid

Refactored grid 2d array into it's own class with an updateGrid() method