Fix dot-separated parentAssociationMapping
Add tests and doc
Add an "identifier" class on list identifier link

Allow to customize identifier link via css.
bugfix: if you add a label using the trans or transChoice-methods in the configureFormFields-Method of your admin-class, the name of the field processed by the labelStrategy will still be added to the translation-catalogue. trans and transChoice have no return value, so in FormMapper isset($options['label']) will be false and labelStrategy will be used to get the label.

added a return value to the trans and transChoice methods.
Add $parameter option given to 'call_user_func'

It could be great to have the possibility to send parameter in 'call_user_func(..,$parameter)'

Thanks.
request: Add $parameter option given to 'call_user_func'
-fix indentation
-parameter renamed in parameters
-call_user_func_array is used instead of call_user_func
-default value for parameters is defined (array())
-some tests and documentation added
Update bootstrap.css

added the missing "warning" color in bootstrap tables
In Tests/Admin/BaseFieldDescriptionTest.php:
Use the original count of method('getFoo')

> @@ -90,9 +90,38 @@ public function testGetValue()
>          $description->setOption('code', 'getFoo');
>  
>          $mock = $this->getMock('stdClass', array('getFoo'));
> -        $mock->expects($this->once())->method('getFoo')->will($this->returnValue(42));
> +        $mock->expects($this->any())->method('getFoo')->will($this->returnValue(42));
allow usage of a closure for the `code` option of fields
optimization to call `$this->getOption('code')` only once
Fixed setting 'compound' option of sonata_type_model
Allow setting custom atrributes to datagrid filters
Merge pull request #1895 from pulzarraider/sonata_model_type_fix

Fixed setting 'compound' option of sonata_type_model
Merge pull request #1896 from pulzarraider/custom_filter_attribute_fix

Allow setting custom atrributes to datagrid filters
Improve select2 configuration
Fixed field types doc formatting
Merge pull request #1902 from pulzarraider/patch-3

Fixed field types doc formatting
Merge pull request #1898 from pulzarraider/select2_improve_configuration

Improve select2 configuration
make the ModelToIdTransformer work with array
Merge pull request #1418 from idhard/patch-1

Update bootstrap.css