Adds tests for ReviewMailer#feedback_request
Adds tests for ReviewMailer#request_declined
Adds ReviewMailer#feedback_submission
Replaces review_url with token_url in feedback submission mail
Adds FeedbackSubmissionNotification
Adds FeedbackSubmissionJob with queue
Sends notification when feedback submitted
Uses review subject token in FeedbackSubmissionNotification
Update binstubs

Upgrading the rails and rake binstubs to remove deprecation warning.
Add json sidekiq logger for logstash in production
Merge branch 'master' of https://github.com/ministryofjustice/scs_appraisals
only one exec in my_init scripts
Merge pull request #8 from ministryofjustice/sidekiq_2

only one exec in my_init scripts
Tests that login link in notification email logs in correct user
Merge branch 'master' into feedback-notification-mail
Renames FeedbackSubmissionNotification#{send => notify}
Fixes ReviewMailer specs
Merge pull request #5 from ministryofjustice/feedback-notification-mail

Feedback notification mail
Make FeedbackSubmissionJob extend ActiveJob::Base
Add link for CS Competency Framework