add flag to send_welcome_email to optionally log user back in
simplify
revert https://github.com/GigaOM/go-subscriptions/pull/41 changes
comment scrub
Merge branch 'flock' of github.com:GigaOM/go-subscriptions into issues-4541-no-welcome-email
Modify step-1 sign-up form when it's shown to a signed-in, non-advisory user
also disable the email field if user is logged in already
code review cleanup
fix the readonly logic for the email input field
Merge pull request #46 from okredo/issues-4550-mod-step-1-form

Modify the step-1 sign-up form when on advisory sign-up page, if already a signed-in user