Merge tag '1.2' into dev

Release 1.2.0

- Add support for 'use as'

Author: jwillp

src/Application/Shared/Constant.php

@@ -6,5 +6,5 @@
 
 class Constant
 {
-    public const VERSION = '1.1.0';
+    public const VERSION = '1.2.1';
 }

src/Domain/Definition/Schema/UseKeywordDefinitionSchema.php

@@ -30,6 +30,13 @@ public function getConfigTreeBuilder()
                 })
             ->end()
             ->arrayPrototype()
+                ->beforeNormalization()
+                    ->ifTrue(static function($v) {
+                        return !is_array($v);
+                    })
+                ->then(static function($v){
+                    return [SchemaKey::CLASS_NAME => $v, SchemaKey::AS => null];
+                })->end()
                 ->children()
                     ->scalarNode(SchemaKey::CLASS_NAME)->end()
                     ->scalarNode(SchemaKey::AS)->defaultNull()->end()