Merge pull request #355 from cykus/master

Makes show template more flexible to override
[Minor] IT and TR translations fixed
Merge pull request #358 from eymengunay/fix-translations

[Minor] IT and TR translations fixed
Update Resources/doc/form-extensions/entity-picker.md

Add not working info in exclude option
Update Resources/doc/form-extensions/entity-picker.md
Update Resources/doc/form-extensions/entity-picker.md
Update README.md

fix small typo
Merge pull request #361 from ronzalo/patch-1

Update README.md
Update Resources/templates/CommonAdmin/EditAction/update.php.twig

Fixes #360
Update Resources/templates/CommonAdmin/DeleteAction/index.php.twig

Update key for action.batch.delete messages
Merge pull request #362 from ronzalo/patch-2

Update Resources/templates/CommonAdmin/DeleteAction/index.php.twig
Indentation fix for generator.yml skeleton
Merge pull request #363 from eymengunay/fix-indentation

Indentation fix for generator.yml skeleton
Target document is not always available.

The mongodb odm documentation indicates that targetDocument is
optional. This was causing an undefined index notice when it was not
specified.
Merge pull request #365 from eymengunay/fix-guesser

Target document is not always available.
Update Resources/templates/CommonAdmin/NewAction/create.php.twig