Merge pull request #15 from deadmantfa/master

Updated Kartik Yii2 Select2 Widget

Author: aprokopenko

composer.json

@@ -18,8 +18,8 @@
   "minimum-stability": "dev",
   "require": {
     "php": ">=7.0.0",
-    "yiisoft/yii2": "~2.0.12",
-    "kartik-v/yii2-widget-select2": "~2.1.0"
+    "yiisoft/yii2": "^2.0.12",
+    "kartik-v/yii2-widget-select2": "^2.1.0"
   },
   "autoload": {
     "psr-4": {