Merge pull request #39 from XzAeRo/patch-1

Add Spanish translations

Author: kartik-v

messages/es/kvdate.php

@@ -17,6 +17,6 @@
  * NOTE: this file must be saved in UTF-8 encoding.
  */
 return [
-    'Clear field' => '',
-    'Select date' => '',
+    'Clear field' => 'Limpiar campo',
+    'Select date' => 'Seleccionar fecha',
 ];