CHANGELOG in conekta-0.5.3 vs CHANGELOG in conekta-0.5.4

@@ -53,6 +53,10 @@
 
 * Change rspec dependency to development.
 
 == 0.5.3 2015-08-13
 
-* Refactorization.
+* Refactorization.
+
+== 0.5.4 2015-09-08
+
+* Update ConektaObject with the attribute 'values'.
\ No newline at end of file