Add world-flags gems, update Match model, add seed data, display country flags.
Merge pull request #27 from paulld/world_flags

Add world-flags gems, update Match model, add seed data, display country flags
add seed info, config routes for profile page, remove salt, add params limit on rest_controller, added directive to the public profile
Merge branch 'results-sorting' of https://github.com/joekteo/prediktapp into joekteo-results-sorting

Conflicts:
	db/seeds.rb
Merge branch 'joekteo-results-sorting'