Bugfix/fix for sf3 incompatibel formtype properties (#67)

* Added requirement

Added Symfony compatibility requirement in the composer.json

Affected file
modified:   composer.json

* Changed formfield option types

The used option types were incompatible with Symfony 3.

old -> new
------------
type -> entry_type
options -> options_type
property -> choice_label

Affected files:
modified:   Form/Type/ProfileAddressType.php
modified:   Form/Type/ProfileContactType.php

Form/Type/ProfileAddressType.php

@@ -42,7 +42,7 @@ public function buildForm(FormBuilderInterface $builder, array $options)
             EntityType::class,
             [
                 'class' => Country::class,
-                'property' => function (Country $country) {
+                'choice_label' => function (Country $country) {
                     return Intl::getRegionBundle()->getCountryName($country->getCode());
                 },
             ]

Form/Type/ProfileContactType.php

@@ -54,17 +54,17 @@ public function buildForm(FormBuilderInterface $builder, array $options)
             CollectionType::class,
             [
                 'label' => false,
-                'type' => $options['contact_address_type'],
-                'options' => $options['contact_address_type_options'],
+                'entry_type' => $options['contact_address_type'],
+                'entry_options' => $options['contact_address_type_options'],
             ]
         );
         $builder->add(
             'notes',
             CollectionType::class,
             [
                 'label' => false,
-                'type' => $options['note_type'],
-                'options' => $options['note_type_options'],
+                'entry_type' => $options['note_type'],
+                'entry_options' => $options['note_type_options'],
             ]
         );
     }

composer.json

@@ -5,6 +5,7 @@
     "license": "MIT",
     "require": {
         "php": "^5.5 || ^7.0",
+        "symfony/symfony": "^2.8.7 || ^3.0",
         "sulu/sulu": "^1.3 || dev-develop",
         "beberlei/DoctrineExtensions": "^1.0"
     },