Add rescue of exception in conekta

@@ -52,6 +52,7 @@ module ActsAsChargeable
         error_message = "Conekta needs a card token sent as a third paramater"
         return { error_message: error_message}
       end
+      begin
         @charge ||= Conekta::Charge.create({
           description: self.sync(:conekta, 'description'),
           amount: self.sync(:conekta, 'amount'),
@@ -69,6 +70,9 @@ module ActsAsChargeable
             }]
           }
         })
+      rescue => exception
+        return { error_message: exception.message }
+      end
     end
 
     def charge_with_paypal(options)

 module Var
-  VERSION = "0.2.2"
+  VERSION = "0.2.3"
 end