Add twig text extension
Allow dashboard to be splitted into 3 parts
Added DatagridMapperTest, ListMapperTest. Improved ShowMapperTest.
Merge pull request #1633 from pulzarraider/datagarid_test

Added DatagridMapperTest, ListMapperTest. Improved ShowMapperTest.
Add: missing dependency to Twig extensions

Necessary because of [this](https://github.com/sonata-project/SonataAdminBundle/blob/master/Resources/config/twig.xml#L14)
Add doc for boolean type
Merge pull request #1636 from michelsalib/patch-2

Add doc for boolean type
template docs page
Merge pull request #1634 from K-Phoen/twig-extensions-dependency

Add: missing dependency to Twig extensions
cleanup configuration
configuration warning
Merge pull request #1638 from tiagojsag/template_docs

Template docs
Merge branch 'sonata/master'

Conflicts:
	composer.json