Replaced dialog with bootstrap3 modal
Factorized modal template
Merge pull request #341 from Bladrak/dialogToModal

Replaced dialog with bootstrap3 modal
Fixed modal when error in form
Merge pull request #342 from Bladrak/modalFormError

Fixed modal when error in form
sonata_admin_model and the select2 refresh issue

This should fix the wrong jquery cibling and correct the select2  option refresh with the the added entity 
"field_container_" is the correct prefix to perform the 
jQuery('#field_container_{{ id }}').replaceWith(html);
Fix deprecated function name
Update documentation
Merge pull request #344 from grosenbaum/update-documentation

Update documentation
improve performance as registry does not cache the em for one class...
improve performance as isInIdentityMap is expensive
improve performance by removing a call to isInIdentityMap
Fix regression from previous optimisation
add support for the new modal helper in AdminBundle
add missing call to Admin.setup_shared
Merge pull request #343 from ghaliano/master

fix sonata_admin_model and the select2 refresh issue
remove duplicate requirements
provide virtual package

This virtual package will be required by libraries that need an
implementation of it but don't want to force one in particular.
Merge pull request #349 from greg0ire/dependency_management_improvements

Dependency management improvements
hide label of _delete in inline table