version.rb in pesapal-1.5.6

- old
+ new

@@ -2,7 +2,7 @@
 # query payment status and fetch payment details.
 module Pesapal
   # This gem's version (learn about [Semantic Versioning][1]).
   #
   # [1]: http://semver.org/
-  VERSION = '1.5.5'
+  VERSION = '1.5.6'
 end