typo in installation docs
File location added for admin class in documentation
Merge pull request #1693 from peterkokot/patch-docs-2

File location added for admin class in documentation
Merge pull request #1692 from peterkokot/patch-docs

Typo in installation docs
Update batch_confirmation.html.twig

1. Replace input type submit to button type submit
2. Add trash icon to the back to list link
Merge pull request #1699 from dkorsak/patch-6

Update batch_confirmation.html.twig
Merge branch 'sonata-master' into 2.3