Adding cancel_token generation to user on creation
Adding cancel account by token API
Adding serializer
Sending email on the registry of user
Basic email template layout
Removing cancel_token and using django.core.signing stuff
Add next version section on changelog.
Update gunicorn version on requirements.
Increase default backlog order values
Merge pull request #122 from taigaio/increase-default-order-values

Increase default backlog order values
Merge pull request #115 from taigaio/cancel-account-with-token

Cancel account with token
Launching cancel_account signal when needed
Fixing data sent by cancel account signal
Disabling the posibility of multiple account cancelations for the same cancel_token
Merge pull request #121 from taigaio/cancel-account-signal

Launching cancel_account signal when needed
Auto coerce bytes to string on own json module.
Normalize some tests file names.
Put more clear names to user test functions.
Minor tests cleaning.
Fix milestone test name.