Merge branch 'develop'

Author: helje5

README.md

@@ -5,6 +5,7 @@
 
 ![Swift3](https://img.shields.io/badge/swift-3-blue.svg)
 ![Swift4](https://img.shields.io/badge/swift-4-blue.svg)
+![Swift5](https://img.shields.io/badge/swift-5-blue.svg)
 ![macOS](https://img.shields.io/badge/os-macOS-green.svg?style=flat)
 ![tuxOS](https://img.shields.io/badge/os-tuxOS-green.svg?style=flat)
 ![Travis](https://travis-ci.org/ZeeQL/ZeeQL3.svg?branch=master)