Fix Django warnings

Fix Django warnings (#5)

* re_path instead of url

* Update package version

Django 3.2

Django 3.2 (#4)

* Django 3.2 changes

* Update version

Django 3 & Python 3.8 support

Django 3 and Python 3.8 support (#3)

* Django 3 and Python 3.8 support

* Fix travis conf

* Fix

* Update package version

Fix lint

1.0.12

Fix lint

Fix problem with REKA payment response

1.0.11

Fix typo

Fix problem with REKA payment response

1.0.10

Fix problem with REKA payment response

Add extra param for non credit cards

Add extra param for non credit cards (#2)

* Add extra param for non credit cards

* Don't remove expirity fields when non-credit cards are used

* Update version

Check if authentication code exists in the alias registration success response

Check if authetication code was returned before get text (#1)

* Check if autherization code was returned before get text

* Fix

1.0.7

bump version

1.0.6: Add more tests

also enhance documentation.