Mention Jinja2 in generator README
MODIFY
generator/README.md
generator/README.md
@@ -10,6 +10,7 @@ structure based on the `csv` subfolder data files.
## Requirements
* Python interpreter version 2 or 3.
+* Jinja2 template engine.
* CSV files can be modified with any text editor or (at your option) any
spreadsheet editor.

Mention Jinja2 in generator README