Add rescue of exception in conekta

@@ -52,23 +52,27 @@ module ActsAsChargeable
         error_message = "Conekta needs a card token sent as a third paramater"
         return { error_message: error_message}
       end
-      @charge ||= Conekta::Charge.create({
-        description: self.sync(:conekta, 'description'),
-        amount: self.sync(:conekta, 'amount'),
-        currency: "MXN",
-        reference_id: self.sync(:conekta, 'reference_id'),
-        card: options[:card_token],
-        details: {
-          name: self.sync(:conekta, 'name'),
-          email: self.sync(:conekta, 'email'),
-          line_items: [{
+      begin
+        @charge ||= Conekta::Charge.create({
+          description: self.sync(:conekta, 'description'),
+          amount: self.sync(:conekta, 'amount'),
+          currency: "MXN",
+          reference_id: self.sync(:conekta, 'reference_id'),
+          card: options[:card_token],
+          details: {
             name: self.sync(:conekta, 'name'),
-            description: self.sync(:conekta, 'description'),
-            unit_price: self.sync(:conekta, 'amount'),
-            quantity: 1,
-          }]
-        }
-      })
+            email: self.sync(:conekta, 'email'),
+            line_items: [{
+              name: self.sync(:conekta, 'name'),
+              description: self.sync(:conekta, 'description'),
+              unit_price: self.sync(:conekta, 'amount'),
+              quantity: 1,
+            }]
+          }
+        })
+      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