Writing out more tests, fixed some bugs

app/assets/stylesheets/api/accounts.scss

app/assets/stylesheets/api/follows.scss

app/assets/stylesheets/api/salmon.scss

app/assets/stylesheets/api/statuses.scss

app/assets/stylesheets/api/subscriptions.scss

app/assets/stylesheets/application.scss

app/assets/stylesheets/oauth/applications.scss

app/controllers/api/subscriptions_controller.rb

app/controllers/api_controller.rb

app/services/process_feed_service.rb

config/initializers/filter_parameter_logging.rb

spec/controllers/api/accounts_controller_spec.rb

spec/controllers/api/follows_controller_spec.rb

spec/controllers/api/salmon_controller_spec.rb

spec/controllers/api/statuses_controller_spec.rb

spec/controllers/api/subscriptions_controller_spec.rb

spec/fixtures/push/feed.atom

spec/fixtures/requests/.host-meta.txt

spec/fixtures/requests/avatar.txt

spec/fixtures/requests/feed.txt