Update layout for new header
Merge pull request #292 from eko/header

Update layout for new header
Merge pull request #294 from sylvaindeloux/master

Added serializer handlers
Updated documentation
Merge pull request #295 from Bladrak/doc

Updated documentation
[documentation] improve Sphinx support
Add translations for "filter.label_parent"
Changed file mode from executable file to normal file
Dutch translations
Merge pull request #296 from interstroom/master

Dutch translations + translations for "filter.label_parent"
[travis] add missing sphinx test
Update SQL indexes creation command 

AFAK, route_alias became page_alias.

cf. 'Page' model definition, [commit b1521d71](https://github.com/sonata-project/SonataPageBundle/commit/b1521d71113edad44a08aa66e2be62948bed9921)
Merge pull request #299 from ronanguilloux/patch-1

Update SQL indexes creation command
Allow user to add custom block containers to the BlockAdmin
Merge pull request #300 from Bladrak/customizeBlockContainers

Allow user to add custom block containers to the BlockAdmin
SONATA-477 - Added POST Page API controller