added test for user sign up/login success and failures, user cannot visit /home route
fixed bug with countries_post not working changed argument to self.following_countries and now works
tested followed_post coming back in order of published dates
added test followed post asserting that method SHOULD include a user's own post in results
fixed bug with countries_post not working changed argument to self.following_countries and now works
tested followed_post coming back in order of published dates
added test followed post asserting that method SHOULD include a user's own post in results
fixing merge conflict in users.rb model
Merge remote-tracking branch 'origin/development' into development