Merge pull request #281 from mercadopago/feature/eventDate

Bump version from 2.1.20 to 2.1.21

Author: VickieAranha

src/main/java/com/mercadopago/MercadoPagoConfig.java

@@ -15,7 +15,7 @@
 /** Mercado Pago configuration class. */
 public class MercadoPagoConfig {
 
-  public static final String CURRENT_VERSION = "2.1.20";
+  public static final String CURRENT_VERSION = "2.1.21";
 
   public static final String PRODUCT_ID = "BC32A7VTRPP001U8NHJ0";