Fix
* Dependency toegevoegd (web2py-gluon) ([`2f83eae`](https://github.com/educationwarehouse/edwh-web2py-effdted-prio-grid/commit/2f83eae22e4d4b59ff78305f0a5f8d3af0f9f7cd))
* Version_variable name was incorrect ([`2e2770c`](https://github.com/educationwarehouse/edwh-web2py-effdted-prio-grid/commit/2e2770c4a302a173998e5337ae7b70887c742838))