remove celery
remove celery
Remove celery from Procfile
Include expertise, style and group preference in generated data
Data and scripts to do load testing for the signup
Disable sending signup emails for testing
Merge branch 'master' of heroku.com:mooc-signup-test into signup_testing
Get master address from command line arguments for slave
Change the way the welcome emails are sent. Include field in db to indicate that the email has been sent for a signup. Tasks to send welcome emails will follow.
Support sending to multiple addresses without exposing individual addresses. Function for sending welcome email to new users in batches of 500.