Adding models and test for Friendship and FriendshipRequest
adding relationship with user, removed by mistake
Fix previous and news tests for friendship, adding test for friendship_request
adding relationships
adding friendship request controller and test for it
quering and testing which users arent friends of one user
test for user and friendship request controller
queries for get not friends and friends who send friendship requests
listing users who send friendship requests
Specification to clean the test database
Adding xsmall version of user's profile img
Test for instance methods in user and friendship requests class
Adding new spoces and methods
new action update
add friendship request link and links to accept or decline requests
Responding friendship requests, adding use's profile and timeline
change schema