Save new users on login
Send emails for: new cards, cards movements
Deliver e-mails with Postmark on production
Add nice defaults
Enable continuous deployment to Heroku

...and some text formatting stuff on .travis.yml
Migrate data on successful autodeploy
Double quotes are driving me crazy...
Add Postmark API key
Link to Board absolute URL on e-mails

...otherwise the link won't work!
Supply a default host so that absolute URLs can work
Thanks @exalted for sharing your email address :wink:
Merge pull request #10 from task-planner/mailing
Evaluate all the users every time, not just once
Merge pull request #14 from task-planner/continuous-deployment
Initial complete version for the header.
Merge remote-tracking branch 'origin/master' into initial-styling