Successfully retrieves data from parse and populates grid collection view
Changes to cell views
Added North America region view
Removed unwanted files
Changed grid cell sizes and added image loading
Minor modification to .gitignore
Removed file that was no longer tracked
Added region thumbnail images for testing
Added target images to grid cells
Changed grid cell design to overlay region names
Made changes to target view cells
Added country code ribbon to target grid cells
Renamed RegionViewController to VeraisonGridViewController
Created separate class for region view cells
Multiple changes to Controllers and Grid Views:
  - Added commmon ancestor for view cells
  - Renamed GridViewController to RegionViewController
Extracted Common ancenstor for GridViewControllers
Added functional scores controller and view
Adding additional file to commit
Fixed .gitignore
Added scores background images