Change generate functions visibility from private to protected to allow inheritance
merged branch IDCI-Consulting/allow-extends-generator (PR #159)

This PR was merged into the master branch.

Commits
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ed42422 Change generate functions visibility from private to protected to allow inheritance

Discussion
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Change generate functions visibility from private to protected to allow ...

...inheritance

I would like to extends DoctrineCrudGenerator to customize the generated files.
On index.html.twig i wish to add a delete link, but can't override the getRecordActions due to its visibility set to private.

Could be usefull for the others functions.