Added foursquare and flikr helpers.
adding foursquare2 gem
Foursquare working, but cannot get .env file to work. Moving to geocoder.
foursquare helper in VibeHelper complete?
finalized VibeHelper for Foursquare.  Need to test.  VibeHelper should be merged to master.
error in ENV var name. fixed.
Merge branch 'master' into matts_branch

Conflicts:
	.gitignore
	app/views/vibe/index.html.erb