Deprecate MapzenFactory (#234)

Author: norkunas

.travis.yml

@@ -9,15 +9,16 @@ env:
     global:
         - PHPUNIT_FLAGS="-v --testsuite main"
         - SYMFONY_PHPUNIT_DIR="$HOME/symfony-bridge/.phpunit"
+        - SYMFONY_DEPRECATIONS_HELPER="max[self]=1"
 
 matrix:
     fast_finish: true
     include:
           # Minimum supported dependencies with the latest and oldest PHP version
         - php: 7.2
-          env: COMPOSER_FLAGS="--prefer-stable --prefer-lowest" SYMFONY_DEPRECATIONS_HELPER="max[self]=0"
+          env: COMPOSER_FLAGS="--prefer-stable --prefer-lowest"
         - php: 7.0
-          env: COMPOSER_FLAGS="--prefer-stable --prefer-lowest" SYMFONY_DEPRECATIONS_HELPER="max[self]=0"
+          env: COMPOSER_FLAGS="--prefer-stable --prefer-lowest"
 
           # Test the latest stable release
         - php: 7.0

ProviderFactory/MapzenFactory.php

@@ -17,6 +17,11 @@
 use Http\Discovery\HttpClientDiscovery;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
+@trigger_error('Bazinga\GeocoderBundle\ProviderFactory\MapzenFactory is deprecated since 5.6, to be removed in 6.0. See https://github.com/geocoder-php/Geocoder/issues/808', E_USER_DEPRECATED);
+
+/**
+ * @deprecated since 5.6, to be removed in 6.0. See https://github.com/geocoder-php/Geocoder/issues/808
+ */
 final class MapzenFactory extends AbstractFactory
 {
     protected static $dependencies = [