Update changelog

Author: shalvah

CHANGELOG.md

@@ -13,7 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Removed
 
-## [3.7.1] - Thursday, 2 May 2019
+## [3.7.1] - Friday, 17 May 2019
 ### Fixed
 - Handle exception for no URL::forceRootURL() method in Lumen (https://github.com/mpociot/laravel-apidoc-generator/commit/2146fa114dc18bc32c00b5c5550266d753d5aef3)