create factories for tests and write a few blog unit tests
Merge branch 'master' into blog_posts
styled nav bar
changed some navigation paths
created methods in the model to allow for seeing all followed posts by country and heroes
created routes for home page
styled nav bar
changed some navigation paths
created methods in the model to allow for seeing all followed posts by country and heroes
initialised search
tire configuration
add Omniauth gem for google oauth2
add google auth to view, controller, config and routes
generate model and migration files for auth_provider and authorization
add respective associations to user and auth_provider models
resolve merge conflicts
resolve merge conflicts
modify blog and authorization factories to remove 'rand' and create some authorization unit tests
make some minor changes to factories and create authorization unit tests for user
create migration to add not null condition to uid and auth_provider in authorization table