bump version

examples/api/version.feature

@@ -20,6 +20,6 @@ Feature: get version
     And the response should match json:
       """
       {
-        "version": "v0.5.3"
+        "version": "v0.5.4"
       }
       """

godog.go

@@ -42,4 +42,4 @@ Godog was inspired by Behat and Cucumber the above description is taken from it'
 package godog
 
 // Version of package - based on Semantic Versioning 2.0.0 http://semver.org/
-const Version = "v0.5.3"
+const Version = "v0.5.4"