Chris Hill-Scott 8ae800b117 Pass date of letter to template preview ...

Otherwise all letters will show the current date.

Also beefed up the tests around this part of the code a bit.

2018-04-30 15:47:49 +01:00

..

__init__.py

…

rest.py

Pass date of letter to template preview

2018-04-30 15:47:49 +01:00